$ git clone -n https://src.fedoraproject.org/rpms/python-cppheaderparser.git /var/lib/mock/f45-build-30131-643/root/chroot_tmpdir/scmroot/python-cppheaderparser
Cloning into '/var/lib/mock/f45-build-30131-643/root/chroot_tmpdir/scmroot/python-cppheaderparser'...
$ git fetch origin 40d949739569bb37f0b71fce3f3f731a69fc8042:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cppheaderparser
 * [new ref]         40d949739569bb37f0b71fce3f3f731a69fc8042 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40d9497 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild