$ git clone -n https://gitee.com/opencloudos-stream/perl-DateTime-TimeZone-Tzfile.git /var/lib/mock/dist-ocs23-base-build-292424-28320/root/chroot_tmpdir/scmroot/perl-DateTime-TimeZone-Tzfile
Cloning into '/var/lib/mock/dist-ocs23-base-build-292424-28320/root/chroot_tmpdir/scmroot/perl-DateTime-TimeZone-Tzfile'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-DateTime-TimeZone-Tzfile
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35ce127 Rebuilt for clarifying the packages requirement in BaseOS and AppStream