$ git clone -n https://src.fedoraproject.org/rpms/sweeper.git /var/lib/mock/f42-bootstrap-3533987-46428/root/chroot_tmpdir/scmroot/sweeper
Cloning into '/var/lib/mock/f42-bootstrap-3533987-46428/root/chroot_tmpdir/scmroot/sweeper'...
$ git fetch origin 9fdc4aac4dbcd30b5d9af0ff27112b7c14f7deac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sweeper
 * [new ref]         9fdc4aac4dbcd30b5d9af0ff27112b7c14f7deac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9fdc4aa 25.04.1