chore: checkpoint before Python removal

vendor/schemars/src/json_schema_impls/uuid08.rs

@@ -0,0 +1,26 @@
+use crate::r#gen::SchemaGenerator;
+use crate::schema::*;
+use crate::JsonSchema;
+use std::borrow::Cow;
+use uuid08::Uuid;
+
+impl JsonSchema for Uuid {
+    no_ref_schema!();
+
+    fn schema_name() -> String {
+        "Uuid".to_string()
+    }
+
+    fn schema_id() -> Cow<'static, str> {
+        Cow::Borrowed("uuid::Uuid")
+    }
+
+    fn json_schema(_: &mut SchemaGenerator) -> Schema {
+        SchemaObject {
+            instance_type: Some(InstanceType::String.into()),
+            format: Some("uuid".to_string()),
+            ..Default::default()
+        }
+        .into()
+    }
+}