$ git clone -n https://src.fedoraproject.org/rpms/po-debconf.git /var/lib/mock/f40-build-2311637-57521/root/chroot_tmpdir/scmroot/po-debconf
Cloning into '/var/lib/mock/f40-build-2311637-57521/root/chroot_tmpdir/scmroot/po-debconf'...
$ git fetch origin c6e029132e7c26040ebad77d07a39efaaa34fac7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/po-debconf
 * [new ref]         c6e029132e7c26040ebad77d07a39efaaa34fac7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6e0291 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild