$ git clone -n https://gitee.com/opencloudos-stream/rust-serde_fmt.git /var/lib/mock/dist-oc9-epol-build-162678-79750/root/chroot_tmpdir/scmroot/rust-serde_fmt
Cloning into '/var/lib/mock/dist-oc9-epol-build-162678-79750/root/chroot_tmpdir/scmroot/rust-serde_fmt'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-serde_fmt
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f698c1 !1 Rebuilt for loongarch64 Merge pull request !1 from jiaxinyyang/master