$ git clone -n https://src.fedoraproject.org/rpms/bgpq4.git /var/lib/mock/f40-build-2274565-55013/root/chroot_tmpdir/scmroot/bgpq4
Cloning into '/var/lib/mock/f40-build-2274565-55013/root/chroot_tmpdir/scmroot/bgpq4'...
$ git fetch origin 729a7c4716c7d7825cb42e4252fcf290db16fe83:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bgpq4
 * [new ref]         729a7c4716c7d7825cb42e4252fcf290db16fe83 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 729a7c4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild