$ git clone -n https://src.fedoraproject.org/rpms/kmod.git /var/lib/mock/f40-build-760966-121325/root/chroot_tmpdir/scmroot/kmod
Cloning into '/var/lib/mock/f40-build-760966-121325/root/chroot_tmpdir/scmroot/kmod'...
$ git fetch origin c63e20debb21495f7ed079bb136479f093f9fbcf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmod
 * [new ref]         c63e20debb21495f7ed079bb136479f093f9fbcf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c63e20d kmod.spec: update the License in an attempt to comply with the new policy