$ git clone -n https://gitee.com/src-opencloudos-rpms/maven-resolver.git /var/lib/mock/dist-oc9-build-63968-16463/root/chroot_tmpdir/scmroot/maven-resolver
Cloning into '/var/lib/mock/dist-oc9-build-63968-16463/root/chroot_tmpdir/scmroot/maven-resolver'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/maven-resolver
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b72ac2 import maven-resolver-1.7.3-5.tl4