$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-File-ShareDir.git /var/lib/mock/dist-oc9-build-43619-14591/root/chroot_tmpdir/scmroot/perl-File-ShareDir
Cloning into '/var/lib/mock/dist-oc9-build-43619-14591/root/chroot_tmpdir/scmroot/perl-File-ShareDir'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-File-ShareDir
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e67d8c import perl-File-ShareDir-1.118-3.tl4