$ git clone -n https://src.fedoraproject.org/rpms/pspg.git /var/lib/mock/f31-build-89540-32092/root/thebuilddir/tmp/scmroot/pspg
Cloning into '/var/lib/mock/f31-build-89540-32092/root/thebuilddir/tmp/scmroot/pspg'...
$ git reset --hard 21e6ad05dbd895f3fc68cd19b413a1faf9389aa2
HEAD is now at 21e6ad0 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild