$ git clone -n https://gitee.com/wency_cn/google-benchmark.git /var/lib/mock/dist-an23-build-492152-74553/root/chroot_tmpdir/scmroot/google-benchmark
Cloning into '/var/lib/mock/dist-an23-build-492152-74553/root/chroot_tmpdir/scmroot/google-benchmark'...
$ git fetch origin dec60bc51f7fac2ef01b1e8796a1132c582727ce:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/google-benchmark
 * [new ref]         dec60bc51f7fac2ef01b1e8796a1132c582727ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dec60bc Update code from upstream