Here are some yum/dnf commands that I have collected.
(base) [kurtis@kwrp50 ~] $ sudo dnf --showduplicates list code
Contacting OpenClient Router for restricted repository information
Added restricted repo: Fedora-29-x86_64-Licensed
Last metadata expiration check: 0:02:23 ago on Thu 11 Apr 2019 03:40:20 PM CDT.
Installed Packages
code.x86_64 1.33.0-1554390950.el7 @code
Available Packages
code.x86_64 1.9.1-1486597190.el7 code
code.x86_64 1.10.0-1488387854.el7 code
code.x86_64 1.10.1-1488415350.el7 code
code.x86_64 1.10.2-1488981323.el7 code
code.x86_64 1.11.0-1491426968.el7 code
code.x86_64 1.11.1-1491487117.el7 code
code.x86_64 1.11.2-1492070635.el7 code
code.x86_64 1.12.1-1493934217.el7 code
code.x86_64 1.12.2-1494422362.el7 code
code.x86_64 1.13.0-1496940345.el7 code
code.x86_64 1.13.1-1497464533.el7 code
code.x86_64 1.14.0-1499719299.el7 code
code.x86_64 1.14.1-1499973422.el7 code
code.x86_64 1.14.2-1500507068.el7 code
code.x86_64 1.15.0-1502309602.el7 code
code.x86_64 1.15.1-1502904099.el7 code
code.x86_64 1.16.0-1504715044.el7 code
code.x86_64 1.16.1-1505406659.el7 code
code.x86_64 1.17.0-1507160302.el7 code
code.x86_64 1.17.1-1507645546.el7 code
code.x86_64 1.17.2-1508162475.el7 code
code.x86_64 1.18.0-1510145323.el7 code
code.x86_64 1.18.1-1510857496.el7 code
code.x86_64 1.19.0-1513245647.el7 code
code.x86_64 1.19.1-1513676713.el7 code
code.x86_64 1.19.2-1515600099.el7 code
code.x86_64 1.19.3-1516876593.el7 code
code.x86_64 1.20.0-1518023659.el7 code
code.x86_64 1.20.1-1518536126.el7 code
code.x86_64 1.21.0-1520420758.el7 code
code.x86_64 1.21.1-1521039056.el7 code
code.x86_64 1.22.1-1522974574.el7 code
code.x86_64 1.22.2-1523551168.el7 code
code.x86_64 1.23.0-1525361291.el7 code
code.x86_64 1.23.1-1525968555.el7 code
code.x86_64 1.24.0-1528306929.el7 code
code.x86_64 1.24.1-1528912352.el7 code
code.x86_64 1.25.0-1530796575.el7 code
code.x86_64 1.25.1-1531323952.el7 code
code.x86_64 1.26.0-1534177943.el7 code
code.x86_64 1.26.1-1534444904.el7 code
code.x86_64 1.27.0-1536125811.el7 code
code.x86_64 1.27.1-1536226249.el7 code
code.x86_64 1.27.2-1536736788.el7 code
code.x86_64 1.28.0-1538671690.el7 code
code.x86_64 1.28.1-1539281811.el7 code
code.x86_64 1.28.2-1539736121.el7 code
code.x86_64 1.29.0-1542008924.el7 code
code.x86_64 1.29.1-1542309276.el7 code
code.x86_64 1.30.0-1544567256.el7 code
code.x86_64 1.30.1-1545156893.el7 code
code.x86_64 1.30.2-1546901769.el7 code
code.x86_64 1.31.0-1549443494.el7 code
code.x86_64 1.31.1-1549938372.el7 code
code.x86_64 1.32.0-1551898812.el7 code
code.x86_64 1.32.1-1552006371.el7 code
code.x86_64 1.32.2-1552488417.el7 code
code.x86_64 1.32.3-1552607091.el7 code
code.x86_64 1.33.0-1554390950.el7 code
[root@nfsvm ~]# rpm -qi basesystem
Name : basesystem
Version : 10.0
Release : 7.el7
Architecture: noarch
Install Date: Thu 11 Apr 2019 03:05:33 PM CDT
Group : System Environment/Base
Size : 0
License : Public Domain
Signature : RSA/SHA256, Tue 01 Apr 2014 08:23:16 AM CDT, Key ID 199e2f91fd431d51
Source RPM : basesystem-10.0-7.el7.src.rpm
Build Date : Fri 27 Dec 2013 11:22:15 AM CST
Build Host : ppc-015.build.eng.bos.redhat.com
Relocations : (not relocatable)
Packager : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
Vendor : Red Hat, Inc.
Summary : The skeleton package which defines a simple Red Hat Enterprise Linux system
Description :
Basesystem defines the components of a basic Red Hat Enterprise Linux
system (for example, the package installation order to use during
bootstrapping). Basesystem should be in every installation of a system,
and it should never be removed.