$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-File-Path.git /var/lib/mock/dist-oc9-build-59870-16463/root/chroot_tmpdir/scmroot/perl-File-Path
Cloning into '/var/lib/mock/dist-oc9-build-59870-16463/root/chroot_tmpdir/scmroot/perl-File-Path'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-File-Path
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5cbb606 import perl-File-Path-2.18-5.tl4