$ git clone -n https://src.fedoraproject.org/rpms/maven-shared-utils.git /var/lib/mock/f40-build-2173064-51060/root/chroot_tmpdir/scmroot/maven-shared-utils
Cloning into '/var/lib/mock/f40-build-2173064-51060/root/chroot_tmpdir/scmroot/maven-shared-utils'...
$ git fetch origin 2a32fc42d67289a07d11f3caa79694299def7336:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-shared-utils
 * [new ref]         2a32fc42d67289a07d11f3caa79694299def7336 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a32fc4 Update javapackages test plan to f40