$ git clone -n https://src.fedoraproject.org/rpms/libglade2.git /var/lib/mock/f41-build-817489-14304/root/chroot_tmpdir/scmroot/libglade2
Cloning into '/var/lib/mock/f41-build-817489-14304/root/chroot_tmpdir/scmroot/libglade2'...
$ git fetch origin b84f24d048e62dae5f2a5aa87c6f5548bde300fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libglade2
 * [new ref]         b84f24d048e62dae5f2a5aa87c6f5548bde300fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b84f24d Eliminate use of obsolete %patchN syntax (#2283636)