$ git clone -n https://src.fedoraproject.org/rpms/zimg.git /var/lib/mock/f45-build-46458-835/root/chroot_tmpdir/scmroot/zimg
Cloning into '/var/lib/mock/f45-build-46458-835/root/chroot_tmpdir/scmroot/zimg'...
$ git fetch origin 44b982729d991372955a68b7a1e3b4e255f4e835:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zimg
 * [new ref]         44b982729d991372955a68b7a1e3b4e255f4e835 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 44b9827 Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild