$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-PerlIO-utf8_strict.git /var/lib/mock/dist-oc9-build-47574-14592/root/chroot_tmpdir/scmroot/perl-PerlIO-utf8_strict
Cloning into '/var/lib/mock/dist-oc9-build-47574-14592/root/chroot_tmpdir/scmroot/perl-PerlIO-utf8_strict'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-PerlIO-utf8_strict
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3362ba2 import perl-PerlIO-utf8_strict-0.009-3.tl4