$ git clone -n https://src.fedoraproject.org/rpms/python-pycparser.git /var/lib/mock/f40-build-2317432-58144/root/chroot_tmpdir/scmroot/python-pycparser
Cloning into '/var/lib/mock/f40-build-2317432-58144/root/chroot_tmpdir/scmroot/python-pycparser'...
$ git fetch origin 34b6c1f4e9d834970f9dfd413e3a0255b92eae6f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pycparser
 * [new ref]         34b6c1f4e9d834970f9dfd413e3a0255b92eae6f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 34b6c1f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild