fix: state slug uses underscore + ascii-fold to match the proxy region- contract

addr.geo.fetch_location produced a hyphen slug with no unicode fold (new-york / québec), but the live proxy region- token the original utils.py fed expects underscore + ascii-fold (new_york / quebec). a multi-word state silently routed to an unrecognized region with no error. added _state_slug (NFKD ascii-fold, lowercase, spaces->underscore) and routed _parse_reverse through it. bump to v0.2.2.

Signed-off-by: disqualifier <dev@disqualifier.me>

README.md

@@ -12,9 +12,9 @@ Small sync helpers shared across projects. Base is stdlib only — **no dependen
 ## Install
 
 ```
-commons @ git+ssh://git@git.rethinkstudios.io/rethink-public/commons.git@v0.2.1
+commons @ git+ssh://git@git.rethinkstudios.io/rethink-public/commons.git@v0.2.2
 # async address/geo lookups (fetch_ip / ip_location / fetch_location) need the extra:
-commons[addr] @ git+ssh://git@git.rethinkstudios.io/rethink-public/commons.git@v0.2.1
+commons[addr] @ git+ssh://git@git.rethinkstudios.io/rethink-public/commons.git@v0.2.2
 ```
 
 The base install pulls **nothing** (stdlib). Only `commons[addr]` adds `aiohttp`, and

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "commons"
-version = "0.2.1"
+version = "0.2.2"
 description = "small stdlib-only sync helpers: time/timezone deltas, dotted-path dict access, display masking, ip/address tooling, and retry/backoff"
 requires-python = ">=3.10"
 dependencies = []

src/commons/__init__.py

@@ -63,4 +63,4 @@ __all__ = [
     "aretry",
 ]
 
-__version__ = "0.2.1"
+__version__ = "0.2.2"

src/commons/addr/geo.py

@@ -12,6 +12,7 @@ security: the only secret is geo.ipify's `api_key`, which is a REQUIRED keyword
 `ip_location` — the caller injects it. nothing is hardcoded here.
 """
 import logging
+import unicodedata
 from typing import Optional
 from urllib.parse import urlencode
 
@@ -55,6 +56,12 @@ def _parse_ipify(data: dict) -> Optional[str]:
     return ip or None
 
 
+def _state_slug(state: str) -> str:
+    """lowercase ascii-folded state slug with underscores, matching the live proxy region- contract"""
+    folded = unicodedata.normalize("NFKD", state).encode("ascii", "ignore").decode("ascii")
+    return folded.lower().replace(" ", "_")
+
+
 def _parse_reverse(data: dict) -> Optional[dict]:
     """parse a nominatim reverse response into {country: iso2 lower, state: slug|None}"""
     address = data.get("address")
@@ -66,7 +73,7 @@ def _parse_reverse(data: dict) -> Optional[dict]:
     state = address.get("state")
     return {
         "country": str(country).lower(),
-        "state": state.lower().replace(" ", "-") if state else None,
+        "state": _state_slug(state) if state else None,
     }