$ git clone -n https://gitee.com/opencloudos-stream/rust-regex-syntax.git /var/lib/mock/dist-oc9-epol-build-162263-79749/root/chroot_tmpdir/scmroot/rust-regex-syntax
Cloning into '/var/lib/mock/dist-oc9-epol-build-162263-79749/root/chroot_tmpdir/scmroot/rust-regex-syntax'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-regex-syntax
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0be6f37 !1 Rebuilt for loongarch64 Merge pull request !1 from jiaxinyyang/master