Description of problem:
python2-qpid-proton was removed from the epel7 qpid-proton spec file [0].  Because of this python2-pyngus is no longer installable.

[root@rhel7-container:~]# yum install python2-pyngus
Loaded plugins: ovl, product-id
Resolving Dependencies
--> Running transaction check
---> Package python2-pyngus.noarch 0:2.3.0-1.el7 will be installed
--> Processing Dependency: python2-qpid-proton >= 0.28.0 for package: python2-pyngus-2.3.0-1.el7.noarch
--> Finished Dependency Resolution
Error: Package: python2-pyngus-2.3.0-1.el7.noarch (epel)
           Requires: python2-qpid-proton >= 0.28.0
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

Please remove python2-pyngus, either by converting the spec file to python3 or by retiring the component in epel7.


Version-Release number of selected component (if applicable):
python2-pyngus-2.3.0-1.el7


Additional info:
[0] bug 2000952