$ git clone -n https://gitee.com/opencloudos-stream/mypaint-brushes.git /var/lib/mock/dist-ocs23-base-build-272693-25836/root/chroot_tmpdir/scmroot/mypaint-brushes
Cloning into '/var/lib/mock/dist-ocs23-base-build-272693-25836/root/chroot_tmpdir/scmroot/mypaint-brushes'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mypaint-brushes
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8578aec Rebuilt for loongarch release