[PR PATCH] cargo: added patch for #28372

[RossComputerGuy <RossComputerGuy@users.noreply.github.com>]

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There is a new pull request by RossComputerGuy against master on the void-packages repository

https://github.com/RossComputerGuy/void-packages fix/cargo
https://github.com/void-linux/void-packages/pull/28373

cargo: added patch for #28372
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#### General
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- [x] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
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A patch file from https://github.com/void-linux/void-packages/pull/28373.patch is attached

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From 421b89460fd1f0548744ef5a7ce3c51f0adf2585 Mon Sep 17 00:00:00 2001
From: Tristan Ross <rosscomputerguy@protonmail.com>
Date: Sun, 31 Jan 2021 17:51:32 -0800
Subject: [PATCH] cargo: added patch for #28372

---
 srcpkgs/cargo/patches/fix-serde.diff | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 srcpkgs/cargo/patches/fix-serde.diff

diff --git a/srcpkgs/cargo/patches/fix-serde.diff b/srcpkgs/cargo/patches/fix-serde.diff
new file mode 100644
index 00000000000..b177d71a18a
--- /dev/null
+++ b/srcpkgs/cargo/patches/fix-serde.diff
@@ -0,0 +1,13 @@
+diff --git src/cargo/util/config/de.rs src/cargo/util/config/de.rs
+index 758f5c23f1..a70cd0dce8 100644
+--- src/cargo/util/config/de.rs
++++ src/cargo/util/config/de.rs
+@@ -527,7 +527,7 @@ impl<'de, 'config> de::MapAccess<'de> for ValueDeserializer<'config> {
+                 seed.deserialize(Tuple2Deserializer(0i32, path.to_string_lossy()))
+             }
+             Definition::Environment(env) => {
+-                seed.deserialize(Tuple2Deserializer(1i32, env.as_ref()))
++                seed.deserialize(Tuple2Deserializer(1i32, env.as_str()))
+             }
+             Definition::Cli => seed.deserialize(Tuple2Deserializer(2i32, "")),
+         }