$ git clone -n https://gitee.com/pang-qing/java-11-openjdk_1 /var/lib/mock/dist-an7-els-build-395502-72061/root/chroot_tmpdir/scmroot/java-11-openjdk_1
Cloning into '/var/lib/mock/dist-an7-els-build-395502-72061/root/chroot_tmpdir/scmroot/java-11-openjdk_1'...
$ git fetch origin a7:KOJI_FETCH_HEAD
From https://gitee.com/pang-qing/java-11-openjdk_1
 * [new branch]      a7         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35328d4 Update to 1:11.0.24.0.8-1