gnu: Add rust-gio-sys-0.10.

* gnu/packages/crates-gtk.scm (rust-gio-sys-0.10): New variable.
(rust-gio-sys-0.9): inherit from above.

gnu/packages/crates-gtk.scm

@@ -426,22 +426,47 @@
        #:cargo-development-inputs
        (("rust-gir-format-check" ,rust-gir-format-check-0.1))))))
 
+(define-public rust-gio-sys-0.10
+  (package
+    (name "rust-gio-sys")
+    (version "0.10.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "gio-sys" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "1b2f6jvghm2djymj3qrgbqfci2f95gyhdin2pgv2qpcg5xszn92y"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-glib-sys" ,rust-glib-sys-0.10)
+        ("rust-gobject-sys" ,rust-gobject-sys-0.10)
+        ("rust-libc" ,rust-libc-0.2)
+        ("rust-system-deps" ,rust-system-deps-1)
+        ("rust-winapi" ,rust-winapi-0.3))))
+    (inputs
+     `(("glib" ,glib)))
+    (home-page "http://gtk-rs.org/")
+    (synopsis "FFI bindings to libgio-2.0")
+    (description "This package provides FFI bindings to libgio-2.0.")
+    (license license:expat)))
+
 (define-public rust-gio-sys-0.9
   (package
+    (inherit rust-gio-sys-0.10)
     (name "rust-gio-sys")
     (version "0.9.1")
     (source
-      (origin
+     (origin
-        (method url-fetch)
+       (method url-fetch)
-        (uri (crate-uri "gio-sys" version))
+       (uri (crate-uri "gio-sys" version))
-        (file-name
+       (file-name (string-append name "-" version ".tar.gz"))
-         (string-append name "-" version ".tar.gz"))
+       (sha256
-        (sha256
+        (base32 "049rafihxp3maxg3fwj6062ni9dcfilvhfq6ibnfgsmr89925bag"))))
-         (base32
-          "049rafihxp3maxg3fwj6062ni9dcfilvhfq6ibnfgsmr89925bag"))))
-    (build-system cargo-build-system)
     (arguments
-     `(#:tests? #f      ; Some test libraries not included in release.
+     `(#:tests? #f              ; Some test libraries not included in release.
        #:cargo-inputs
        (("rust-glib-sys" ,rust-glib-sys-0.9)
         ("rust-gobject-sys" ,rust-gobject-sys-0.9)
@@ -449,13 +474,7 @@
         ("rust-pkg-config" ,rust-pkg-config-0.3))
        #:cargo-development-inputs
        (("rust-shell-words" ,rust-shell-words-0.1)
-        ("rust-tempfile" ,rust-tempfile-3))))
+        ("rust-tempfile" ,rust-tempfile-3))))))
-    (inputs
-     `(("glib" ,glib)))
-    (home-page "http://gtk-rs.org/")
-    (synopsis "FFI bindings to libgio-2.0")
-    (description "This package provides FFI bindings to libgio-2.0.")
-    (license license:expat)))
 
 (define-public rust-gir-format-check-0.1
   (package