$ git clone -n https://src.fedoraproject.org/rpms/libetnaviv.git /var/lib/mock/f41-build-1152485-21302/root/chroot_tmpdir/scmroot/libetnaviv
Cloning into '/var/lib/mock/f41-build-1152485-21302/root/chroot_tmpdir/scmroot/libetnaviv'...
$ git fetch origin 7bd855cae796649720de72b2cb1ab3c0661c7bdf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libetnaviv
 * [new ref]         7bd855cae796649720de72b2cb1ab3c0661c7bdf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bd855c Eliminate use of obsolete %patchN syntax (#2283636)