Remove py2 usages

Bug: 203436762
Test: m nothing
Change-Id: I3cd85748ada8e7c7a14aa415ac8ac82a71dc3e46
diff --git a/fsverity/Android.bp b/fsverity/Android.bp
index 040c99b..ce3b499 100644
--- a/fsverity/Android.bp
+++ b/fsverity/Android.bp
@@ -32,14 +32,6 @@
     proto: {
         canonical_path_from_root: false,
     },
-    version: {
-        py2: {
-            enabled: true,
-        },
-        py3: {
-            enabled: true,
-        },
-    },
 }
 
 python_binary_host {