$ git clone -n https://src.fedoraproject.org/rpms/gmrun.git /var/lib/mock/f31-build-66937-29955/root/chroot_tmpdir/scmroot/gmrun
Cloning into '/var/lib/mock/f31-build-66937-29955/root/chroot_tmpdir/scmroot/gmrun'...
$ git reset --hard 482831d1eaa502c8b95eae97646b261e2ec69992
HEAD is now at 482831d - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild