workspace: bump rules_rust to v0.47.1

Change-Id: I75f35fc49d233f3934c3af7b05c1db97d56f5fe0
Reviewed-on: https://review.monogon.dev/c/monogon/+/3221
Tested-by: Jenkins CI
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
diff --git a/WORKSPACE b/WORKSPACE
index 1bd876e..1363955 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -105,14 +105,13 @@
 # Rust rules
 http_archive(
     name = "rules_rust",
-    integrity = "sha256-ZQGWDD5NoySV0eEAfe0HaaU0yxlcMN6jaqVPnYo/A2E=",
+    integrity = "sha256-35cwdTOaqqu4y+aXgIUU2C2PAKMz4+uyJ7/UMIGCmFs=",
     patch_args = ["-p1"],
     patches = [
         "//third_party:rust-uefi-platform.patch",
         "//third_party:rust-prost-nostd.patch",
-        "//third_party:rust-reproducibility.patch",
     ],
-    urls = ["https://github.com/bazelbuild/rules_rust/releases/download/0.38.0/rules_rust-v0.38.0.tar.gz"],
+    urls = ["https://github.com/bazelbuild/rules_rust/releases/download/0.47.1/rules_rust-v0.47.1.tar.gz"],
 )
 
 load("@rules_rust//rust:repositories.bzl", "rules_rust_dependencies", "rust_register_toolchains")