Description of problem:

After upgrading to the F23 beta, I wanted to check how many local packages were still relying on Python 2.7 vs 3.4. However, combining "--installed" with "--whatrequires" in dnf repoquery appears to be broken (more details below)


Version-Release number of selected component (if applicable):

dnf-plugins-core-0.1.11-1.fc23.noarch
dnf-1.1.1-2.fc23.noarch

How reproducible:

Always

Steps to Reproduce:
1. run 'sudo dnf repoquery --installed | wc -l'
2. run 'sudo dnf repoquery --alldeps --whatrequires 'python3' --installed | wc -l'
3. run 'sudo dnf repoquery --alldeps --whatrequires 'python' --installed | wc -l'

Actual results:

All 3 commands report the same number (2620 in my case)

Expected results:

Latter two numbers are less than the total number of installed packages, and less than or equal to the results that come up when searching the full repo metadata:

$ sudo dnf repoquery --alldeps --whatrequires 'python3' | wc -l
1172
$ sudo dnf repoquery --alldeps --whatrequires 'python' | wc -l
3550

Additional info:

System was upgraded from F22 using the dnf-system-upgrade-plugin as the fedup implementation.