$ git clone -n https://gitee.com/src-opencloudos-rpms/java-1.8.0-openjdk-portable.git /var/lib/mock/dist-oc8-build-245458-83321/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk-portable
Cloning into '/var/lib/mock/dist-oc8-build-245458-83321/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk-portable'...
$ git fetch origin a11272e19fc03e08a215577196fc29d110e6a836:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/java-1.8.0-openjdk-portable
 * [new ref]         a11272e19fc03e08a215577196fc29d110e6a836 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a11272e import java-1.8.0-openjdk-portable-1.8.0.502.b07-1.0.el8