$ git clone -n https://gitee.com/lxpzero/plexus-classworlds.git /var/lib/mock/dist-an23.3-build-429021-73027/root/chroot_tmpdir/scmroot/plexus-classworlds
Cloning into '/var/lib/mock/dist-an23.3-build-429021-73027/root/chroot_tmpdir/scmroot/plexus-classworlds'...
$ git fetch origin 54772d1dcc57c979196459a6da9cb4ccac589a9a:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/plexus-classworlds
 * [new ref]         54772d1dcc57c979196459a6da9cb4ccac589a9a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54772d1 remove BuildRequires openjdk8