$ git clone -n https://src.fedoraproject.org/rpms/lm_sensors.git /var/lib/mock/f45-build-17539-501/root/chroot_tmpdir/scmroot/lm_sensors
Cloning into '/var/lib/mock/f45-build-17539-501/root/chroot_tmpdir/scmroot/lm_sensors'...
$ git fetch origin 069e0913fb4bd80526e2d19e0c664f46c8d47ef5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lm_sensors
 * [new ref]         069e0913fb4bd80526e2d19e0c664f46c8d47ef5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 069e091 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild