$ git clone -n https://src.fedoraproject.org/rpms/hqx.git /var/lib/mock/f45-build-13455-451/root/chroot_tmpdir/scmroot/hqx
Cloning into '/var/lib/mock/f45-build-13455-451/root/chroot_tmpdir/scmroot/hqx'...
$ git fetch origin d978b443af6d88c53c92dfbed8a2308329b90b08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hqx
 * [new ref]         d978b443af6d88c53c92dfbed8a2308329b90b08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d978b44 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild