$ git clone -n https://gitee.com/ocs-bot/brotli.git /var/lib/mock/dist-ocs23-build-114605-7717/root/chroot_tmpdir/scmroot/brotli
Cloning into '/var/lib/mock/dist-ocs23-build-114605-7717/root/chroot_tmpdir/scmroot/brotli'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/brotli
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9e26cb delete process of .a