$ git clone -n https://src.fedoraproject.org/rpms/sympow.git /var/lib/mock/f40-build-2042813-48575/root/chroot_tmpdir/scmroot/sympow
Cloning into '/var/lib/mock/f40-build-2042813-48575/root/chroot_tmpdir/scmroot/sympow'...
$ git fetch origin 305244b7e26a7445becf301967360155d6bd44da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sympow
 * [new ref]         305244b7e26a7445becf301967360155d6bd44da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 305244b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild