$ git clone -n https://src.fedoraproject.org/rpms/ghc-bloomfilter.git /var/lib/mock/f40-build-775940-128521/root/chroot_tmpdir/scmroot/ghc-bloomfilter
Cloning into '/var/lib/mock/f40-build-775940-128521/root/chroot_tmpdir/scmroot/ghc-bloomfilter'...
$ git fetch origin 6175f6d777f558e824ffac13ec56d27a4c6eafa5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-bloomfilter
 * [new ref]         6175f6d777f558e824ffac13ec56d27a4c6eafa5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6175f6d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild