diff --git a/.gitignore b/.gitignore
index a9b10bf..762c0c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /rustc-demangle-0.1.19.crate
 /rustc-demangle-0.1.20.crate
 /rustc-demangle-0.1.21.crate
+/rustc-demangle-0.1.22.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index 1e97ed7..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-rustc-demangle
-
-The rust-rustc-demangle package
\ No newline at end of file
diff --git a/rust-rustc-demangle.spec b/rust-rustc-demangle.spec
index bd0cb76..bc1a0a1 100644
--- a/rust-rustc-demangle.spec
+++ b/rust-rustc-demangle.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 23
+# Generated by rust2rpm 24
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate rustc-demangle
 
 Name:           rust-rustc-demangle
-Version:        0.1.21
+Version:        0.1.22
 Release:        %autorelease
 Summary:        Rust compiler symbol demangling
 
@@ -13,9 +13,6 @@ Summary:        Rust compiler symbol demangling
 License:        MIT OR Apache-2.0
 URL:            https://crates.io/crates/rustc-demangle
 Source:         %{crates_source}
-# Manually created patch for downstream crate metadata changes
-# * disable LTO to work around LLVM crashes on ppc64le
-Patch:          rustc-demangle-fix-metadata.diff
 
 BuildRequires:  rust-packaging >= 21
 
@@ -51,6 +48,18 @@ 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
 %cargo_prep
diff --git a/rustc-demangle-fix-metadata.diff b/rustc-demangle-fix-metadata.diff
deleted file mode 100644
index 6afbd68..0000000
--- a/rustc-demangle-fix-metadata.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- rustc-demangle-0.1.21/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ rustc-demangle-0.1.21/Cargo.toml	2022-12-15T13:04:12.788012+00:00
-@@ -20,8 +20,6 @@
- readme = "README.md"
- license = "MIT/Apache-2.0"
- repository = "https://github.com/alexcrichton/rustc-demangle"
--[profile.release]
--lto = true
- [dependencies.compiler_builtins]
- version = "0.1.2"
- optional = true
diff --git a/sources b/sources
index 4b64b61..df99fd0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rustc-demangle-0.1.21.crate) = 4031b26863a726cc6d3398b48682e0f0f9e5665abf20a5d35343a904ebd7c0d3752dcdd3a049b2bfa3e2a303214dc39a2980700bcc64464f7029be3c7f34727c
+SHA512 (rustc-demangle-0.1.22.crate) = 0fcf7739b5471c080d5409c6416c6177a2875b56f525c1a1a70e8152e190e51b3e58f4331d724335d009e12ed7dd1502c41847aa7bd7302c7d66a93c53e19b0c