$ git clone -n https://src.fedoraproject.org/rpms/blt.git /var/lib/mock/f41-build-1658856-24203/root/chroot_tmpdir/scmroot/blt
Cloning into '/var/lib/mock/f41-build-1658856-24203/root/chroot_tmpdir/scmroot/blt'...
$ git fetch origin e2d2d000fd4d6bb653024624661fabfbb5a15e43:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/blt
 * [new ref]         e2d2d000fd4d6bb653024624661fabfbb5a15e43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2d2d00 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild