$ git clone -n https://gitee.com/opencloudos-stream/perl-File-Next.git /var/lib/mock/dist-oc9-epol-build-94301-59551/root/chroot_tmpdir/scmroot/perl-File-Next
Cloning into '/var/lib/mock/dist-oc9-epol-build-94301-59551/root/chroot_tmpdir/scmroot/perl-File-Next'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-File-Next
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ffa6893 package init