$ git clone -n https://src.fedoraproject.org/rpms/pdfpc.git /var/lib/mock/f40-build-2674484-67712/root/chroot_tmpdir/scmroot/pdfpc
Cloning into '/var/lib/mock/f40-build-2674484-67712/root/chroot_tmpdir/scmroot/pdfpc'...
$ git fetch origin 310c04cbba731fc8a10f2ea3db0ecbb54e3ce397:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pdfpc
 * [new ref]         310c04cbba731fc8a10f2ea3db0ecbb54e3ce397 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 310c04c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild