gnu: Add python-sarif-om.

* gnu/packages/python-web.scm (python-sarif-om): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu/packages/python-web.scm

@@ -777,6 +777,26 @@ for resource properties and best practices.")
 @url{http://jschema.org,JSchema} JSON schema.")
     (license license:expat)))
 
+(define-public python-sarif-om
+  (package
+    (name "python-sarif-om")
+    (version "1.0.4")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "sarif_om" version))
+              (sha256
+               (base32
+                "167gb8xjm0310km3w1s12bqldbv7zyklkr4j5900vq4361ml2pyd"))))
+    (build-system python-build-system)
+    (propagated-inputs (list python-attrs))
+    (native-inputs (list python-pbr))
+    (home-page "https://github.com/microsoft/sarif-python-om")
+    (synopsis "Python implementation of the SARIF 2.1.0 object model.")
+    (description "This module contains classes for the object model defined
+by the @url{https://sarifweb.azurewebsites.net,Static Analysis Results
+Interchange Format (SARIF)} file format.")
+    (license license:expat)))
+
 (define-public python-falcon
   (package
     (name "python-falcon")