$ git clone -n https://src.fedoraproject.org/rpms/maven-file-management.git /var/lib/mock/f40-build-2057302-49124/root/chroot_tmpdir/scmroot/maven-file-management
Cloning into '/var/lib/mock/f40-build-2057302-49124/root/chroot_tmpdir/scmroot/maven-file-management'...
$ git fetch origin 76d6f1899027527412c9c5789d659aad72311041:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-file-management
 * [new ref]         76d6f1899027527412c9c5789d659aad72311041 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76d6f18 Update javapackages test plan to f40