gnu: Add rust-gix-credentials-0.15.

* gnu/packages/crates-io.scm (rust-gix-credentials-0.15): New variable.

Change-Id: Ic3b78b6a2d35cca8d7c3f09ac16443a71c64cd31

gnu/packages/crates-io.scm

@@ -29844,6 +29844,38 @@ libcurl, which is intended to be used with the @code{git2} crate.")
         ("rust-log" ,rust-log-0.4)
         ("rust-url" ,rust-url-2))))))
 
+(define-public rust-gix-credentials-0.15
+  (package
+    (name "rust-gix-credentials")
+    (version "0.15.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "gix-credentials" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0r8dr9d1xzfq74sg3j2bhd6zsyk3y5322155izpzaa6dibm9zy66"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:tests? #f      ; use of undeclared crate or module `gix_testtools`
+       #:cargo-inputs
+       (("rust-bstr" ,rust-bstr-1)
+        ("rust-document-features" ,rust-document-features-0.2)
+        ("rust-gix-command" ,rust-gix-command-0.2)
+        ("rust-gix-config-value" ,rust-gix-config-value-0.12)
+        ("rust-gix-path" ,rust-gix-path-0.8)
+        ("rust-gix-prompt" ,rust-gix-prompt-0.5)
+        ("rust-gix-sec" ,rust-gix-sec-0.8)
+        ("rust-gix-url" ,rust-gix-url-0.19)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-thiserror" ,rust-thiserror-1))))
+    (home-page "https://github.com/Byron/gitoxide")
+    (synopsis "Interact with git credentials helpers")
+    (description
+     "This package provides a crate of the gitoxide project to interact with git
+credentials helpers.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-gix-date-0.5
   (package
     (name "rust-gix-date")