$ git clone -n https://src.fedoraproject.org/rpms/bovo.git /var/lib/mock/f40-build-2271644-54891/root/chroot_tmpdir/scmroot/bovo
Cloning into '/var/lib/mock/f40-build-2271644-54891/root/chroot_tmpdir/scmroot/bovo'...
$ git fetch origin 1f3ba28c78101d6da5b2ffee3e6c0983ee509006:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bovo
 * [new ref]         1f3ba28c78101d6da5b2ffee3e6c0983ee509006 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f3ba28 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild