$ git clone -n https://src.fedoraproject.org/rpms/maven-surefire.git /var/lib/mock/f40-build-2220155-52654/root/chroot_tmpdir/scmroot/maven-surefire
Cloning into '/var/lib/mock/f40-build-2220155-52654/root/chroot_tmpdir/scmroot/maven-surefire'...
$ git fetch origin 7375d4620380bb5dc5b0db2524670bb5f45b34ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-surefire
 * [new ref]         7375d4620380bb5dc5b0db2524670bb5f45b34ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7375d46 Update to upstream version 3.2.2