From 3f099d29c29b917d4ceb836cdc18fc71741c309d Mon Sep 17 00:00:00 2001
From: Petr Hodina <phodina@protonmail.com>
Date: Sat, 5 Feb 2022 15:05:38 +0100
Subject: [PATCH 21/30] gnu: Add rust-gumdrop-derive-0.7.

* gnu/packages/crates-io.scm (rust-gumdrop-derive-0.7): New variable. Inherit
  from rust-gumdrop-derive-0.8.

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index b7e2d3d5fa..c9be3ca888 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -25631,6 +25631,25 @@ (define-public rust-gumdrop-derive-0.8
     (description "This package provides custom derive support for gumdrop.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-gumdrop-derive-0.7
+  (package
+    (inherit rust-gumdrop-derive-0.8)
+    (name "rust-gumdrop-derive")
+    (version "0.7.0")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "gumdrop_derive" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1mrm1h4n13b3n79d1215jq9q9d6sgcvfzdb8i5mcmds0vvj4qich"))))
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-proc-macro2" ,rust-proc-macro2-1)
+        ("rust-quote" ,rust-quote-1)
+        ("rust-syn" ,rust-syn-1))))))
+
 (define-public rust-gzip-header-0.3
   (package
     (name "rust-gzip-header")
-- 
2.34.0