$ git clone -n https://src.fedoraproject.org/rpms/attr.git /var/lib/mock/f41-build-side-1-2632066-25767/root/chroot_tmpdir/scmroot/attr
Cloning into '/var/lib/mock/f41-build-side-1-2632066-25767/root/chroot_tmpdir/scmroot/attr'...
$ git fetch origin b8e292a1329279d912130864db69bb9f85e27a30:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/attr
 * [new ref]         b8e292a1329279d912130864db69bb9f85e27a30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8e292a Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild