$ git clone -n https://src.fedoraproject.org/rpms/unrealircd.git /var/lib/mock/f41-build-832913-157691/root/chroot_tmpdir/scmroot/unrealircd
Cloning into '/var/lib/mock/f41-build-832913-157691/root/chroot_tmpdir/scmroot/unrealircd'...
$ git fetch origin aa1692b9a7fcffd9010ae87a8c057f62c20a9d7e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/unrealircd
 * [new ref]         aa1692b9a7fcffd9010ae87a8c057f62c20a9d7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa1692b Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild