$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-HTTP-Message.git /var/lib/mock/dist-oc8-build-243603-83141/root/chroot_tmpdir/scmroot/perl-HTTP-Message
Cloning into '/var/lib/mock/dist-oc8-build-243603-83141/root/chroot_tmpdir/scmroot/perl-HTTP-Message'...
$ git fetch origin d3bbbeb608ee016a9e739cbf82603f51ac63ec12:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-HTTP-Message
 * [new ref]         d3bbbeb608ee016a9e739cbf82603f51ac63ec12 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d3bbbeb import perl-HTTP-Message-6.18-1.tl3