Update to version 2.1.1; Fixes RHBZ#2246036

.gitignore

@@ -2,3 +2,4 @@
 /async-channel-1.7.1.crate
 /async-channel-1.8.0.crate
 /async-channel-1.9.0.crate
+/async-channel-2.1.1.crate

async-channel-fix-metadata-auto.diff

@@ -0,0 +1,8 @@
+--- async-channel-2.1.1/Cargo.toml	1970-01-01T00:00:01+00:00
++++ async-channel-2.1.1/Cargo.toml	2023-12-31T17:36:17.961926+00:00
+@@ -65,5 +65,3 @@
+     "event-listener-strategy/std",
+ ]
+ 
+-[target."cfg(target_family = \"wasm\")".dev-dependencies.wasm-bindgen-test]
+-version = "0.3.37"

rust-async-channel.spec

@@ -1,19 +1,21 @@
-# Generated by rust2rpm 24
+# Generated by rust2rpm 25
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate async-channel
 
 Name:           rust-async-channel
-Version:        1.9.0
+Version:        2.1.1
 Release:        %autorelease
 Summary:        Async multi-producer multi-consumer channel
 
 License:        Apache-2.0 OR MIT
 URL:            https://crates.io/crates/async-channel
 Source:         %{crates_source}
+# Automatically generated patch to strip dependencies and normalize metadata
+Patch:          async-channel-fix-metadata-auto.diff
 
-BuildRequires:  rust-packaging >= 21
+BuildRequires:  cargo-rpm-macros >= 24
 
 %global _description %{expand:
 Async multi-producer multi-consumer channel.}
@@ -48,8 +50,20 @@ use the "default" feature of the "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{crate_instdir}/Cargo.toml
 
+%package     -n %{name}+std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+std-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
+
+%files       -n %{name}+std-devel
+%ghost %{crate_instdir}/Cargo.toml
+
 %prep
-%autosetup -n %{crate}-%{version_no_tilde} -p1
+%autosetup -n %{crate}-%{version} -p1
 %cargo_prep
 
 %generate_buildrequires

sources

@@ -1 +1 @@
-SHA512 (async-channel-1.9.0.crate) = cc624b87dbf34e4be4e219a82b96036396b92042025eeed2362d91f414ca17884365470fca5014b02659be44b77f20530ca33236dc427f0a2fcff2704c46c3dc
+SHA512 (async-channel-2.1.1.crate) = 97fcdcb22fd701c2dc5ec9b2bf399cea81068be172b11b0745fec4ffa9b773906f6d121ca6c9408e1e3a9a9cddb36d81e99ea816e562975e7ab376e1ae6567f7