$ git clone -n https://src.fedoraproject.org/rpms/python-flot.git /var/lib/mock/f45-build-30732-647/root/chroot_tmpdir/scmroot/python-flot
Cloning into '/var/lib/mock/f45-build-30732-647/root/chroot_tmpdir/scmroot/python-flot'...
$ git fetch origin 9957c046e16d14df15afea7e86389de0c69b34e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-flot
 * [new ref]         9957c046e16d14df15afea7e86389de0c69b34e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9957c04 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild