$ git clone -n https://src.fedoraproject.org/rpms/python-rq.git /var/lib/mock/f40-build-2486908-61650/root/chroot_tmpdir/scmroot/python-rq
Cloning into '/var/lib/mock/f40-build-2486908-61650/root/chroot_tmpdir/scmroot/python-rq'...
$ git fetch origin b3cd46e08fa725924125ff27d9ee61f7750a5e20:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rq
 * [new ref]         b3cd46e08fa725924125ff27d9ee61f7750a5e20 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3cd46e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild