Don't throw exception for invalid phids

Change-Id: Ie5066720450bf3c29930d385ce4ed17f73e59bd1

ddd/phobjects.py

@@ -70,8 +70,6 @@ class PHID(str):
         return PHObject.instance(self)
 
     def __new__(cls, value: str) -> PHID:
-        if not value.startswith("PHID-"):
-            raise ValueError("PHIDs must start with PHID-")
         return super().__new__(cls, value)
 
 
@@ -401,7 +399,7 @@ def sql_convert_json(blob: bytes):
     return json.loads(blob.decode("ascii"))
 
 
-def sql_convert_phid(s: bytes) -> PHIDRef:
+def sql_convert_phid(s: bytes) -> PHIDRef | str:
     phid = PHID(s.decode("ascii"))
     return PHIDRef(phid)
 
@@ -565,7 +563,7 @@ class DataCache(object):
                 res.append(PHObject.instance(phid, data))
         return res
 
-    def row(self, item: PHObject):
+    def row(self, item: PhabObjectBase):
         row = list()
         for col_name, col_type in self.cols():
             if col_name == "data":