$ git clone -n https://src.fedoraproject.org/rpms/boswars-addons.git /var/lib/mock/f40-build-2274766-55029/root/chroot_tmpdir/scmroot/boswars-addons
Cloning into '/var/lib/mock/f40-build-2274766-55029/root/chroot_tmpdir/scmroot/boswars-addons'...
$ git fetch origin 66d12bd6644cafdbc7d95f1dbb61f27971aac573:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/boswars-addons
 * [new ref]         66d12bd6644cafdbc7d95f1dbb61f27971aac573 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 66d12bd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild