$ git clone -n https://src.fedoraproject.org/rpms/khelpcenter.git /var/lib/mock/f31-build-85794-31627/root/chroot_tmpdir/scmroot/khelpcenter
Cloning into '/var/lib/mock/f31-build-85794-31627/root/chroot_tmpdir/scmroot/khelpcenter'...
$ git reset --hard 12be16b58e4d4c98d46f1af7b2eca3351b8eed6c
HEAD is now at 12be16b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild