$ git clone -n https://src.fedoraproject.org/rpms/ann.git /var/lib/mock/f40-build-2273762-54986/root/chroot_tmpdir/scmroot/ann
Cloning into '/var/lib/mock/f40-build-2273762-54986/root/chroot_tmpdir/scmroot/ann'...
$ git fetch origin 624b0c8f6b8bef7b1d823b7a034c1cb52ebd41aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ann
 * [new ref]         624b0c8f6b8bef7b1d823b7a034c1cb52ebd41aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 624b0c8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild