$ git clone -n https://gitee.com/gordonwwang/rust-pyo3.git /var/lib/mock/dist-ocs23-build-129420-8824/root/chroot_tmpdir/scmroot/rust-pyo3
Cloning into '/var/lib/mock/dist-ocs23-build-129420-8824/root/chroot_tmpdir/scmroot/rust-pyo3'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/gordonwwang/rust-pyo3
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21d39e4 modify subpackage