$ git clone -n https://src.fedoraproject.org/rpms/python-PyRSS2Gen.git /var/lib/mock/f40-build-2317730-58176/root/chroot_tmpdir/scmroot/python-PyRSS2Gen
Cloning into '/var/lib/mock/f40-build-2317730-58176/root/chroot_tmpdir/scmroot/python-PyRSS2Gen'...
$ git fetch origin 995b351a70ffd30c3be78ff997e77d6d1c60f4ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-PyRSS2Gen
 * [new ref]         995b351a70ffd30c3be78ff997e77d6d1c60f4ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 995b351 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild