Update upstream source from tag 'debian/upstream/0.0.56'

Update to upstream version '0.0.56'
with Debian dir e8fdc7e23d26a4e0a0e61c22110e23037624b29b

PKG-INFO

 Metadata-Version: 2.1
 Name: swh.model
-Version: 0.0.55
+Version: 0.0.56
 Summary: Software Heritage data model
 Home-page: https://forge.softwareheritage.org/diffusion/DMOD/
 Author: Software Heritage developers

swh.model.egg-info/PKG-INFO

 Metadata-Version: 2.1
 Name: swh.model
-Version: 0.0.55
+Version: 0.0.56
 Summary: Software Heritage data model
 Home-page: https://forge.softwareheritage.org/diffusion/DMOD/
 Author: Software Heritage developers

swh/model/hypothesis_strategies.py

@@ -26,6 +26,10 @@ pgsql_alphabet = characters(
     blacklist_characters=['\u0000'])  # postgresql does not like these
 
 
+def optional(strategy):
+    return one_of(none(), strategy)
+
+
 def pgsql_text():
     return text(alphabet=pgsql_alphabet)
 
@@ -81,7 +85,8 @@ def origin_visits():
         visit=integers(0, 1000),
         origin=urls(),
         status=sampled_from(['ongoing', 'full', 'partial']),
-        type=pgsql_text())
+        type=pgsql_text(),
+        snapshot=optional(sha1_git()))
 
 
 @composite
@@ -148,9 +153,6 @@ def present_contents(draw):
 
 @composite
 def skipped_contents(draw):
-    def optional(strategy):
-        return one_of(none(), strategy)
-
     return draw(builds(
         SkippedContent,
         length=integers(min_value=-1, max_value=2**63-1),

swh/model/model.py

@@ -149,7 +149,7 @@ class OriginVisit(BaseModel):
         type=str,
         validator=attr.validators.in_(['ongoing', 'full', 'partial']))
     type = attr.ib(type=str)
-    snapshot = attr.ib(type=Sha1Git)
+    snapshot = attr.ib(type=Optional[Sha1Git])
     metadata = attr.ib(type=Optional[Dict[str, object]],
                        default=None)
 

version.txt

-v0.0.55-0-g73053a6
\ No newline at end of file
+v0.0.56-0-gfcfbd4d
\ No newline at end of file