$ git clone -n https://src.fedoraproject.org/rpms/zeal.git /var/lib/mock/f41-build-852645-166436/root/chroot_tmpdir/scmroot/zeal
Cloning into '/var/lib/mock/f41-build-852645-166436/root/chroot_tmpdir/scmroot/zeal'...
$ git fetch origin be59ca3b7391d841496720d5c0646e32b48aa0fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zeal
 * [new ref]         be59ca3b7391d841496720d5c0646e32b48aa0fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be59ca3 Update to 0.7.2 (rhbz#2310765)