uwsgi upgrade error

brew doctor.txt

$ brew doctor
Your system is raring to brew.

HOMEBREW_MAKE_JOBS=1 VERBOSE=1 brew install foo.txt

tfuertes at ha001921 in ~
$ HOMEBREW_MAKE_JOBS=1 VERBOSE=1 brew install uwsgi
==> Downloading http://projects.unbit.it/downloads/uwsgi-1.2.5.tar.gz
Already downloaded: /Library/Caches/Homebrew/uwsgi-1.2.5.tar.gz
/usr/bin/tar xf /Library/Caches/Homebrew/uwsgi-1.2.5.tar.gz
==> python uwsgiconfig.py --build
python uwsgiconfig.py --build
using profile: buildconf/default.ini
detected include path: ['/usr/local/include', '/usr/include/libxml2', '/System/Library/Frameworks/OpenGL.framework/Versions/Current/Headers/', '/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin11/4.2.1/include', '/usr/include', '/System/Library/Frameworks', '/Library/Frameworks']
configured CFLAGS: -O2 -Wall -Werror -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -arch x86_64 -fno-strict-aliasing -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DUWSGI_BUILD_DATE="\"04 September 2012 08:52:26\"" -DUWSGI_HAS_IFADDRS -mmacosx-version-min=10.5 -DUWSGI_LOCK_USE_OSX_SPINLOCK -DUWSGI_EVENT_USE_KQUEUE -DUWSGI_EVENT_TIMER_USE_KQUEUE -DUWSGI_EVENT_FILEMONITOR_USE_KQUEUE -DUWSGI_EMBEDDED -DUWSGI_UDP -I/usr/local/Cellar/pcre/8.31/include -DUWSGI_PCRE -DUWSGI_ROUTING -DUWSGI_UUID -DUWSGI_VERSION="\"1.2.5\"" -DUWSGI_VERSION_BASE="1" -DUWSGI_VERSION_MAJOR="2" -DUWSGI_VERSION_MINOR="5" -DUWSGI_VERSION_REVISION="0" -DUWSGI_VERSION_CUSTOM="\"\"" -DUWSGI_ASYNC -DUWSGI_MULTICAST -DUWSGI_MINTERPRETERS -DUWSGI_INI -DUWSGI_YAML -DUWSGI_LIBYAML -DUWSGI_LDAP -DUWSGI_SNMP -DUWSGI_THREADING -DUWSGI_SENDFILE -I/usr/include/libxml2 -DUWSGI_XML -DUWSGI_XML_LIBXML2 -DUWSGI_SQLITE3 -DUWSGI_PLUGIN_DIR=\".\" -DUWSGI_SPOOLER -DUWSGI_DECLARE_EMBEDDED_PLUGINS="UDEP(python);UDEP(ping);UDEP(cache);UDEP(nagios);UDEP(rrdtool);UDEP(carbon);UDEP(rpc);UDEP(fastrouter);UDEP(http);UDEP(ugreen);UDEP(signal);UDEP(syslog);UDEP(rsyslog);UDEP(logsocket);UDEP(router_uwsgi);UDEP(router_redirect);UDEP(router_basicauth);UDEP(zergpool);UDEP(redislog);" -DUWSGI_LOAD_EMBEDDED_PLUGINS="ULEP(python);ULEP(ping);ULEP(cache);ULEP(nagios);ULEP(rrdtool);ULEP(carbon);ULEP(rpc);ULEP(fastrouter);ULEP(http);ULEP(ugreen);ULEP(signal);ULEP(syslog);ULEP(rsyslog);ULEP(logsocket);ULEP(router_uwsgi);ULEP(router_redirect);ULEP(router_basicauth);ULEP(zergpool);ULEP(redislog);"
*** uWSGI compiling server core ***
[cc] utils.o
[cc] protocol.o
[cc] socket.o
[cc] logging.o
[cc] master.o
[cc] master_utils.o
[cc] emperor.o
[cc] notify.o
[cc] mule.o
[cc] subscription.o
[cc] plugins.o
[cc] lock.o
[cc] cache.o
[cc] queue.o
[cc] event.o
[cc] signal.o
[cc] cluster.o
[cc] rpc.o
[cc] gateway.o
[cc] loop.o
[cc] lib/rbtree.o
[cc] lib/amqp.o
[cc] rb_timers.o
[cc] main.o
[cc] proto/base.o
[cc] proto/uwsgi.o
[cc] proto/http.o
[cc] proto/fastcgi.o
[cc] regexp.o
[cc] routing.o
[cc] async.o
[cc] ini.o
[cc] yaml.o
[cc] ldap.o
[cc] snmp.o
[cc] sendfile.o
[cc] xmlconf.o
[cc] sqlite3.o
[cc] spooler.o
*** uWSGI compiling embedded plugins ***
[cc] plugins/python/python_plugin.o
In file included from plugins/python/python_plugin.c:1:
In file included from plugins/python/uwsgi_python.h:2:
In file included from /usr/local/Cellar/python/2.7.3/include/python2.7/Python.h:126:
/usr/local/Cellar/python/2.7.3/include/python2.7/modsupport.h:27:65: error: 'format' attribute argument not supported: PyArg_ParseTuple [-Werror]
PyAPI_FUNC(int) PyArg_ParseTuple(PyObject *, const char *, ...) Py_FORMAT_PARSETUPLE(PyArg_ParseTuple, 2, 3);
                                                                ^
/usr/local/Cellar/python/2.7.3/include/python2.7/pyport.h:871:57: note: expanded from macro 'Py_FORMAT_PARSETUPLE'
#define Py_FORMAT_PARSETUPLE(func,p1,p2) __attribute__((format(func,p1,p2)))
                                                        ^
1 error generated.
==> Exit Status: 1
https://github.com/mxcl/master/blob/master/Library/Formula/uwsgi.rb#L20
==> Build Environment
HOMEBREW_VERSION: 0.9.3
HEAD: 25aa338cc7769fb03196197f7e9eb02f59ad6b80
CPU: 8-core 64-bit sandybridge
OS X: 10.7.4-x86_64
Xcode: 4.4.1
CLT: 4.4.0.0.1.1249367152
X11: 2.6.4 in /usr/X11
CC: cc
CXX: c++
LD: cc
CFLAGS: -arch x86_64
LDFLAGS: -arch x86_64
MAKEFLAGS: -j1
CMAKE_PREFIX_PATH: /usr/local
CMAKE_INCLUDE_PATH: /usr/include/libxml2:/System/Library/Frameworks/OpenGL.framework/Versions/Current/Headers/
CMAKE_LIBRARY_PATH: /System/Library/Frameworks/OpenGL.framework/Versions/Current/Libraries
PKG_CONFIG_PATH: /usr/local/lib/pkgconfig
HOMEBREW_MAKE_JOBS: 1
ACLOCAL_PATH: /usr/local/share/aclocal
PATH: /usr/local/Library/ENV/4.3:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

Error: Failed executing: python uwsgiconfig.py --build (uwsgi.rb:20)

These existing issues may help you:
    https://github.com/mxcl/homebrew/issues/14641
Otherwise, this may help you fix or report the issue:
    https://github.com/mxcl/homebrew/wiki/bug-fixing-checklist