$ git clone -n https://gitee.com/opencloudos-stream/perl-Unix-Syslog.git /var/lib/mock/dist-ocs23-loongarch64-build-138654-9626/root/chroot_tmpdir/scmroot/perl-Unix-Syslog
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-138654-9626/root/chroot_tmpdir/scmroot/perl-Unix-Syslog'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Unix-Syslog
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9808296 Rebuilt for OpenCloudOS Stream 23.09