[bug#59113] [PATCH 2/9] gnu: Add asdf-unit-schemas

[Sharlatan Hellseher <sharlatanus@gmail.com>]

* gnu/packages/astronomy.scm (python-asdf-unit-schemas): New variable.
---
 gnu/packages/astronomy.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 92a807a9a5..56eb9143b1 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -2052,6 +2052,28 @@ (define python-asdf-coordinates-schemas
 install an implementation package such as asdf-astropy.")
     (license license:bsd-3)))
 
+(define python-asdf-unit-schemas
+  (package
+    (name "python-asdf-unit-schemas")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "asdf_unit_schemas" version))
+       (sha256
+        (base32
+         "16grpx3a9h0v1wirp0zqrfsxm867v5c0xyr98pylzziy45kqvds2"))))
+    (build-system pyproject-build-system)
+    (arguments
+     ;; Dependencies cycle with python-asdf
+     (list #:tests? #f))
+    (native-inputs (list python-setuptools-scm))
+    (propagated-inputs (list python-asdf-standard python-importlib-resources))
+    (home-page "https://asdf-unit-schemas.readthedocs.io/")
+    (synopsis "ASDF serialization schemas for the units defined by @code{astropy.units}")
+    (description "This package provides ASDF schemas for validating unit tags.")
+    (license license:bsd-3)))
+
 (define-public python-asdf-astropy
   (package
     (name "python-asdf-astropy")
-- 
2.38.0