$ git clone -n https://gitee.com/src-opencloudos-rpms/java-11-openjdk.git /var/lib/mock/dist-oc8-build-118557-69461/root/chroot_tmpdir/scmroot/java-11-openjdk
Cloning into '/var/lib/mock/dist-oc8-build-118557-69461/root/chroot_tmpdir/scmroot/java-11-openjdk'...
$ git fetch origin 6505e2e612a81c2809451137b9abc4e1aea25022:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/java-11-openjdk
 * [new ref]         6505e2e612a81c2809451137b9abc4e1aea25022 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6505e2e import java-11-openjdk-11.0.25.0.9-2.tl3