$ git clone -n https://gitee.com/src-opencloudos-rpms/libkcapi.git /var/lib/mock/dist-oc9-build-70379-47426/root/chroot_tmpdir/scmroot/libkcapi
Cloning into '/var/lib/mock/dist-oc9-build-70379-47426/root/chroot_tmpdir/scmroot/libkcapi'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libkcapi
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f26fe73 import libkcapi-1.4.0-5.tl4