$ git clone -n https://gitee.com/opencloudos-stream/regexp.git /home/lib/mock/dist-ocs23-loongarch64-build-224731-16804/root/chroot_tmpdir/scmroot/regexp
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-224731-16804/root/chroot_tmpdir/scmroot/regexp'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/regexp
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 347ccf9 Rebuilt for OpenCloudOS Stream 23.09