$ git clone -n https://gitee.com/src-opencloudos-rpms/maven-compiler-plugin.git /var/lib/mock/dist-oc9-build-42960-14591/root/chroot_tmpdir/scmroot/maven-compiler-plugin
Cloning into '/var/lib/mock/dist-oc9-build-42960-14591/root/chroot_tmpdir/scmroot/maven-compiler-plugin'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/maven-compiler-plugin
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31274d9 import maven-compiler-plugin-3.10.1-3.tl4