$ git clone -n https://src.fedoraproject.org/rpms/kf5-kdelibs4support.git /var/lib/mock/f41-build-695816-12801/root/chroot_tmpdir/scmroot/kf5-kdelibs4support
Cloning into '/var/lib/mock/f41-build-695816-12801/root/chroot_tmpdir/scmroot/kf5-kdelibs4support'...
$ git fetch origin 5081aace640af8dbcf79357a830041612ad3a534:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kdelibs4support
 * [new ref]         5081aace640af8dbcf79357a830041612ad3a534 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5081aac 5.116.0