$ git clone -n https://src.fedoraproject.org/rpms/pygtk2.git /var/lib/mock/f41-build-815073-149384/root/chroot_tmpdir/scmroot/pygtk2
Cloning into '/var/lib/mock/f41-build-815073-149384/root/chroot_tmpdir/scmroot/pygtk2'...
$ git fetch origin b2f7d696994f426cc0354b1e082b8b1e28c175b6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pygtk2
 * [new ref]         b2f7d696994f426cc0354b1e082b8b1e28c175b6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2f7d69 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild