Bug 1655070

Description of problem:
The python-sqlobject RPM requires "postgresql-python" meta RPM, which was provided by PyGreSQL:4.0-9 (from CentOS 7 repo) and PyGreSQL:5.0.3-1 (from PostgreSQL 9.6 Yum repo) as a migration path. Now PostgreSQL updated their repo with PyGreSQL:5.0.6-1, which does provide the newer "python2-PyGreSQL = 5.0.6-1", but not the "postgresql-python" meta RPM anymore. A dependency resolution fails.

Version-Release number of selected component (if applicable):
python-sqlobject-1.2.2-3.el7.noarch

How reproducible:
always

Steps to Reproduce:
1. install PostgreSQL 9.6 repo: yum install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-centos96-9.6-3.noarch.rpm
2. yum install PyGreSQL
3. yum install python-sqlobject

Actual results:
Loaded plugins: etckeeper, fastestmirror, priorities
Loading mirror speeds from cached hostfile
17 packages excluded due to repository priority protections
Resolving Dependencies
--> Running transaction check
---> Package python-sqlobject.noarch 0:1.2.2-3.el7 will be installed
--> Processing Dependency: postgresql-python for package: python-sqlobject-1.2.2-3.el7.noarch
--> Finished Dependency Resolution
Error: Package: python-sqlobject-1.2.2-3.el7.noarch (epel)
           Requires: postgresql-python
           Available: PyGreSQL-4.0-9.el7.x86_64 (base)
               postgresql-python = 8.5.0-1
           Available: PyGreSQL-5.0.3-1.rhel7.x86_64 (pgdg96)
               postgresql-python = 8.5.0-1
           Installed: PyGreSQL-5.0.6-1.rhel7.x86_64 (@pgdg96)
               Not found
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

Expected results:
A successful installation.

Additional info:
Newer upstream version of python2-sqlobject (note the "2") require "python2-PyGreSQL" directly (e.g. on Fedora). But this RPM is not contained in EPEL. Would it be a possible solution to include it?