Set cache-lmdb-store to false

.github/workflows/pants.yml

@@ -38,7 +38,7 @@ jobs:
         # then you may also want to preserve the local Pants cache (lmdb_store). However this must invalidate for
         # changes to any file that can affect the build, so may not be practical in larger repos.
         # A remote cache service integrates with Pants's fine-grained invalidation and avoids these problems.
-        cache-lmdb-store: 'true'  # defaults to 'false'
+        cache-lmdb-store: 'false'  # defaults to 'false'
         # Note that named_caches and lmdb_store falls back to partial restore keys which
         # may give a useful partial result that will save time over completely clean state,
         # but will cause the cache entry to grow without bound over time.