$ git clone -n https://src.fedoraproject.org/rpms/kgamma.git /var/lib/mock/f33-build-412006-62820/root/chroot_tmpdir/scmroot/kgamma
Cloning into '/var/lib/mock/f33-build-412006-62820/root/chroot_tmpdir/scmroot/kgamma'...
$ git reset --hard 819f3bd96b096e49a2379e18ed3b4cafb14c095e
HEAD is now at 819f3bd 5.20.4