$ git clone -n https://gitee.com/opencloudos-stream/perl-Data-Dumper.git /var/lib/mock/dist-ocs23-build-236862-20904/root/chroot_tmpdir/scmroot/perl-Data-Dumper
Cloning into '/var/lib/mock/dist-ocs23-build-236862-20904/root/chroot_tmpdir/scmroot/perl-Data-Dumper'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Data-Dumper
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1ad3c0 Rebuilt for loongarch release