$ git clone -n https://gitee.com/src-opencloudos-rpms/java-8-konajdk.git /var/lib/mock/dist-oc9-build-137375-79545/root/chroot_tmpdir/scmroot/java-8-konajdk
Cloning into '/var/lib/mock/dist-oc9-build-137375-79545/root/chroot_tmpdir/scmroot/java-8-konajdk'...
$ git fetch origin 9e5e36edfc9378b234d2326ea65f4af541939699:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/java-8-konajdk
 * [new ref]         9e5e36edfc9378b234d2326ea65f4af541939699 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e5e36e import java-8-konajdk-8.0.22-1.tl4