$ git clone -n https://gitee.com/opencloudos-stream/perl-Data-Dump.git /var/lib/mock/dist-ocs23-build-234584-20314/root/chroot_tmpdir/scmroot/perl-Data-Dump
Cloning into '/var/lib/mock/dist-ocs23-build-234584-20314/root/chroot_tmpdir/scmroot/perl-Data-Dump'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Data-Dump
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a283ea Rebuilt for loongarch release