$ git clone -n https://gitee.com/opencloudos-stream/perl-Unicode-LineBreak.git /var/lib/mock/dist-ocs23-build-238516-21329/root/chroot_tmpdir/scmroot/perl-Unicode-LineBreak
Cloning into '/var/lib/mock/dist-ocs23-build-238516-21329/root/chroot_tmpdir/scmroot/perl-Unicode-LineBreak'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Unicode-LineBreak
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 431e155 Rebuilt for loongarch release