$ git clone -n https://gitee.com/opencloudos-stream/R-rlecuyer.git /var/lib/mock/dist-oc9-epol-build-190000-80339/root/chroot_tmpdir/scmroot/R-rlecuyer
Cloning into '/var/lib/mock/dist-oc9-epol-build-190000-80339/root/chroot_tmpdir/scmroot/R-rlecuyer'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/R-rlecuyer
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d889e93 !1 Rebuilt for loongarch64 Merge pull request !1 from jiaxinyyang/master