$ git clone -n https://gitee.com/src-opencloudos-rpms/brotli.git /var/lib/mock/dist-oc8-build-234969-82042/root/chroot_tmpdir/scmroot/brotli
Cloning into '/var/lib/mock/dist-oc8-build-234969-82042/root/chroot_tmpdir/scmroot/brotli'...
$ git fetch origin 823a878b1e65907cf754dbe1715e0ae24b4c9ce0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/brotli
 * [new ref]         823a878b1e65907cf754dbe1715e0ae24b4c9ce0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 823a878 import brotli-1.0.6-4.tl3