$ git clone -n https://src.fedoraproject.org/rpms/maven-remote-resources-plugin.git /var/lib/mock/f40-build-2242557-53669/root/chroot_tmpdir/scmroot/maven-remote-resources-plugin
Cloning into '/var/lib/mock/f40-build-2242557-53669/root/chroot_tmpdir/scmroot/maven-remote-resources-plugin'...
$ git fetch origin d1055a27c521ee8f71bc68808c6567243d83f704:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-remote-resources-plugin
 * [new ref]         d1055a27c521ee8f71bc68808c6567243d83f704 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1055a2 Update javapackages test plan to f40