$ git clone -n https://gitee.com/wenjie2025/quota.git /var/lib/mock/dist-an23-build-508706-75015/root/chroot_tmpdir/scmroot/quota
Cloning into '/var/lib/mock/dist-an23-build-508706-75015/root/chroot_tmpdir/scmroot/quota'...
$ git fetch origin b18c2cfc2bd8b507d5d4f80c1848c8063d84bdfe:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/quota
 * [new ref]         b18c2cfc2bd8b507d5d4f80c1848c8063d84bdfe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b18c2cf Update code from upstream