Do take one issue per person to help others :) Also checkout Fedora tracker for more easy issues : https://bugzilla.redhat.com/show_bug.cgi?id=1785415 . I tried to mark the issues complete but it's more maintenance so sorry if the issue is fixed or already has a PR and is not updated here.
- SyntaxWarning in Python 3.8 over literal comparison
- time.clock removal in Python 3.8
- DeprecationWarning due to invalid escape sequences
- cgi.escape was removed in Python 3.8
- Importing ABC from collections module was removed in Python 3.9
- SyntaxWarning in Python 3.8 tests due to using is to compare literals.
- Importing ABC from collections module is removed in Python 3.9
- Importing ABC from collections module is deprecated
- Use ABC imports from collections.abc for Python 3.9 compatibility
- Encoding parameter to json.loads is deprecated and will be removed in Python 3.9
- Encoding parameter to json.loads is deprecated and will be removed in Python 3.9
- Encoding parameter to json.loads is deprecated and will be removed in Python 3.9
- SyntaxWarning is emitted over using is for comparison of literals in Python 3.8
- DeprecationWarning due to invalid escape sequences in nltk
- DeprecationWarning due to invalid escape sequences on Python 3
- Importing ABC directly from collections module will be ImportError in Python 3.9
- SyntaxWarning due to comparison of literals over using is
- DeprecationWarning over invalid escape sequences.
- DeprecationWarning over invalid escape sequences.
- DeprecationWarning over invalid escape sequences.
- DeprecationWarning over invalid escape sequences.
- DeprecationWarning over invalid escape sequences.
- DeprecationWarning over invalid escape sequences.
- SyntaxWarning due to comparison of literals over using is
- DeprecationWarning over invalid escape sequences.
- Use ABC imports from collections.abc for Python 3.9 compatibility
- getiterator of ElementTree was removed
- threading.isAlive was removed to use is_alive
- Importing ABC directly from collections module will be ImportError in Python 3.9
- array.tostring was removed in Python 3.9 in favor of tobytes
- Importing ABC directly from collections module will be ImportError in Python 3.9
- Bug 1791756 - autoarchive fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1791750 - PyGreSQL fails to build with Python 3.9: imports abc from collections
- confirmed Bug 1790706 - python-txws: Fix Python 3.9 compatibility tostring/tobytes
- Bug 1791216 - python-hypothesis fails to build with Python 3.9 with tests enabled: hypothesis.extra.pandas.impl imports Iterable, OrderedDict from collections - already fixed upstream
- confirmed - report - source Bug 1791693 - glances fails to build with Python 3.9: threading.Thread.isAlive() was removed
- confirmed Zim fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1791951 - jpype fails to build with Python 3.9: 'array.array' object has no attribute 'fromstring'
- Threading.isAlive to is_alive
- Bug 1791756 - autoarchive fails to build with Python 3.9: imports abc from collections
- confirmed source Bug 1791976 - mom fails to build with Python 3.9: threading.Thread.isAlive() was removed
- element.getchildren xml error
- confirmed - report - source doctest Bug 1792055 - python-blosc fails to build with Python 3.9: 'array.array' object has no attribute 'tostring'
- confirmed - report source Bug 1792064 - python-gpxpy fails to build with Python 3.9: Element.getchildren() is gone
- Bug 1792918 - python-docx fails to build with Python 3.9: imports abc from collections
- Bug 1792919 - python-dns fails to build with Python 3.9: imports abc from collections
- confirmed source Bug 1792920 - python-distroinfo fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792921 - python-demjson fails to build with Python 3.9: imports abc from collections
- confirmed - report source Bug 1792933 - python-bitstring fails to build with Python 3.9: imports abc from collections
- Bug 1792949 - python-pygraphviz fails to build with Python 3.9: imports abc from collections
- Bug 1792956 - python-passlib fails to build with Python 3.9: imports abc from collections
- Bug 1792962 - python-orderedmultidict fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792966 - python-ofxparse fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792972 - python-mtg fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792973 - python-mongoquery fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792974 - python-mpd2 fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792976 - python-minibelt fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792982 - python-lesscpy fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792983 - python-leather fails to build with Python 3.9: imports abc from collections
- confirmed - report - source Bug 1792986 - python-grako fails to build with Python 3.9: imports abc from collections
- fixed in dev source Bug 1792989 - python-geopy fails to build with Python 3.9: imports abc from collections
- confirmed - report source Bug 1792991 - python-fn fails to build with Python 3.9: imports abc from collections
- Bug 1792993 - python-flask-restful fails to build with Python 3.9: imports abc from collections
- Bug 1792994 - python-dominate fails to build with Python 3.9: imports abc from collections
- Bug 1792995 - python-dpath fails to build with Python 3.9: imports abc from collections
- Bug 1793003 - python-sievelib fails to build with Python 3.9: imports abc from collections
- confirmed but repo removed due to regulation Bug 1793004 - python-shadowsocks fails to build with Python 3.9: imports abc from collections
- Bug 1793006 - python-rply fails to build with Python 3.9: imports abc from collections
- Bug 1793008 - python-reportlab fails to build with Python 3.9: imports abc from collections
- Bug 1793015 - python-uritemplate fails to build with Python 3.9: imports abc from collections
- confirmed - report source Bug 1793020 - python-txtorcon fails to build with Python 3.9: imports abc from collections
- confirmed - report source Bug 1793021 - python-test_server fails to build with Python 3.9: imports abc from collections
- confirmed - report source Bug 1793023 - python-svg-path fails to build with Python 3.9: imports abc from collections
- Bug 1793025 - python-stompest fails to build with Python 3.9: imports abc from collections
- Bug 1793136 - python-pelican fails to build with Python 3.9: imports abc from collections
- Bug 1793140 - python-tinydb fails to build with Python 3.9: imports abc from collections
- Deprecation warning over invalid escape sequences
- SyntaxWarning due to comparison using is for literal
- DeprecationWarning due to invalid escape sequences
- SyntaxWarning over comparison of literals using is in Python 3.8
- DeprecationWarning due to invalid escape sequences
- SyntaxWarning and deprecation warning over invalid escape sequences
- Deprecation warning over invalid escape sequences
- Deprecation warning over invalid escape sequences
- Deprecation warning over invalid escape sequences
- Deprecation warning over invalid escape sequences #691
- Deprecation warning over invalid escape sequences #285
- Importing ABC from collections module directly was removed in Python 3.9 #285
- Deprecation warning over invalid escape sequences #89
- Deprecation warning due to invalid escape sequences in Python 3.8 working on it
- [ Deprection warning due to invalid escape sequence in example files #4413 ](scikit-image/scikit-image#4413
- Deprection warning due to invalid escape sequence
- Deprection warning due to invalid escape sequence
- Importing ABC directly from collections module was removed in Python 3.9 #470
- Deprecation warning due to invalid escape sequences in Python 3.8 #138
- Deprecation warning due to invalid escape sequences in Python 3.8 #808
- SyntaxWarning due to comparison of literals using is in Python 3.8 #260
- Deprecation warning due to invalid escape sequences in Python 3.8 #38
- Deprecation warning due to invalid escape sequences in Python 3.8 #2262
- Importing ABC directly from collections was removed in Python 3.9 #3202
- Syntaxwarning over comparison of literals using is in Python 3.8 #115
- Deprecation warning over invalid escape sequences in Python 3.8 #2105
- Deprecation warning due to invalid escape sequences in Python 3.8 #237
- Syntax warning due to comparison of literals using is in Python 3.8 #220
- [ Syntax warning over comparison of literals using is #634 ](combust/mleap#634
- [ Importing ABC directly from collections was removed in Python 3.9 ](Importing ABC directly from collections was removed in Python 3.9 #606 )
- Deprecation warning due to invalid escape sequences. #875
- Deprecation warning due to invalid escape sequences in Python 3.8 #25
- Deprecation warning due to invalid escape sequences #41
- Deprecation warning due to invalid escape sequences #232
- Importing ABC from collections module directly was removed in Python 3.9 #4
- Importing ABC directly from collections was removed in Python 3.9 #189
- Deprecation warning due to invalid escape sequences #104
- base64.decodestring was removed in Python 3.9 #2452
- Importing ABC directly from collections was removed in Python 3.9 #1798
I fixed several issues yesterday and checked them off as they have PR. Sorry, I forgot to update here. It seems the fedora tracker is updated daily with new bugs as found so will try and see if there are additional issues that can be added here.