$ git clone -n https://gitee.com/mgb01105731/maven-shade-plugin_1.git /var/lib/mock/dist-an23-build-271015-64121/root/chroot_tmpdir/scmroot/maven-shade-plugin_1
Cloning into '/var/lib/mock/dist-an23-build-271015-64121/root/chroot_tmpdir/scmroot/maven-shade-plugin_1'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/maven-shade-plugin_1
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b2996a init upstream from version 3.2.1