$ git clone -n https://gitee.com/opencloudos-stream/mingw-pixman.git /var/lib/mock/dist-oc9-epol-build-150384-79727/root/chroot_tmpdir/scmroot/mingw-pixman
Cloning into '/var/lib/mock/dist-oc9-epol-build-150384-79727/root/chroot_tmpdir/scmroot/mingw-pixman'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mingw-pixman
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at feb7cd0 !1 Rebuilt for loongarch64 Merge pull request !1 from brucezhang/master