$ git clone -n https://src.fedoraproject.org/rpms/pymodbus.git /var/lib/mock/f39-build-1459814-33160/root/chroot_tmpdir/scmroot/pymodbus
Cloning into '/var/lib/mock/f39-build-1459814-33160/root/chroot_tmpdir/scmroot/pymodbus'...
$ git fetch origin 7542d0714bf131077e61b323f75e775b9f8377ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pymodbus
 * [new ref]         7542d0714bf131077e61b323f75e775b9f8377ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7542d07 Update to 3.5.2 (#2236129)