[bug#50362] [PATCH 03/26] gnu: Add rust-supercow-0.1.

[phodina]

* gnu/packages/crates-io.scm (rust-supercow-0.1): New variable.

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index fb651890bd..ccb461f496 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -46066,6 +46066,30 @@ cryptographic implementations.")
 alike.  It's completely modular, and built directly for @code{async/await}.")
     (license (list license:expat license:asl2.0))))

+(define-public rust-supercow-0.1
+  (package
+    (name "rust-supercow")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "supercow" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0qxxk2z4pa7ni17bdhix9syhax0nnnpbjjpsinkhd8vsnknmh5qp"))))
+    (build-system cargo-build-system)
+    (home-page
+     "https://github.com/altsysrq/supercow";)
+    (synopsis
+     "Generic way to accept general reference-like values")
+    (description
+     "This package provides a generic way to accept general reference-like
+values without proliferating generics.
+")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-surf-1
   (package
     (inherit rust-surf-2)
--
2.32.0