$ git clone -n https://src.fedoraproject.org/rpms/kcm_wacomtablet.git /var/lib/mock/f41-build-860449-168945/root/chroot_tmpdir/scmroot/kcm_wacomtablet
Cloning into '/var/lib/mock/f41-build-860449-168945/root/chroot_tmpdir/scmroot/kcm_wacomtablet'...
$ git fetch origin 0207b42ab06303b6b79e8668495bc45c496dd234:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kcm_wacomtablet
 * [new ref]         0207b42ab06303b6b79e8668495bc45c496dd234 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0207b42 6.2.2