$ git clone -n https://gitee.com/opencloudos-stream/mingw-filesystem.git /var/lib/mock/dist-oc9-epol-build-198175-80418/root/chroot_tmpdir/scmroot/mingw-filesystem
Cloning into '/var/lib/mock/dist-oc9-epol-build-198175-80418/root/chroot_tmpdir/scmroot/mingw-filesystem'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mingw-filesystem
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42f4c74 !2 loongarch bcond_without bootstrap Merge pull request !2 from dpd/master