CI: Do not install Python 2 packages on Fedora #297

Job	Run time
Get Fedora Releases	4s
Arch Linux	57s
Mageia 8	3m 49s
OpenMandriva Cooker	3m 5s
openSUSE Tumbleweed	2m 18s
Unit Tests (Devel Fedora) (41)	44s
Installed RPM Tests (Stable Fedora) (x86_64, 40)	1m 1s
Installed RPM Tests (Devel Fedora) (x86_64, 41)	1m 34s
Installed RPM Tests (Stable Fedora) (x86_64, 38)	1m 6s
Unit Tests (Stable Fedora) (40)	1m 30s
Installed RPM Tests (Stable Fedora) (x86_64, 39)	1m 4s
Unit Tests (Stable Fedora) (38)	1m 34s
Unit Tests (Stable Fedora) (39)	1m 36s
	20m 22s

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