[watchos] remove crate patches

Author: vladimir-ea

Cargo.lock

@@ -491,7 +491,8 @@ version = "0.1.0"
 [[package]]
 name = "cc"
 version = "1.0.73"
-source = "git+https://github.com/alexcrichton/cc-rs?rev=refs/pull/662/head#73f8fe4b5c0024d855398e4fa4ae68b5b82221f2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
 dependencies = [
  "jobserver",
 ]
@@ -733,7 +734,8 @@ dependencies = [
 [[package]]
 name = "compiler_builtins"
 version = "0.1.70"
-source = "git+https://github.com/rust-lang/compiler-builtins?rev=refs/pull/456/head#eb68e3a2f2a0bd4ea625e4287c2eb2069d1c4fa2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80873f979f0a344a4ade87c2f70d9ccf5720b83b10c97ec7cd745895d021e85a"
 dependencies = [
  "cc",
  "rustc-std-workspace-core",
@@ -1964,7 +1966,8 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 [[package]]
 name = "libc"
 version = "0.2.119"
-source = "git+https://github.com/rust-lang/libc?rev=refs/pull/2717/head#f073685f728891f104bf2125f1bcb9f123cf5d3b"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bf2e165bb3457c8e098ea76f3e3bc9db55f87aa90d52d0e6be741470916aaa4"
 dependencies = [
  "rustc-std-workspace-core",
 ]

Cargo.toml

@@ -126,11 +126,6 @@ rustfmt-nightly = { path = "src/tools/rustfmt" }
 # here
 rustc-workspace-hack = { path = 'src/tools/rustc-workspace-hack' }
 
-# TODO prerequisite changes
-compiler_builtins =  { git = "https://github.com/rust-lang/compiler-builtins", rev = "refs/pull/456/head" }
-cc = { git = "https://github.com/alexcrichton/cc-rs", rev = "refs/pull/662/head" }
-libc = { git = "https://github.com/rust-lang/libc", rev = "refs/pull/2717/head" }
-
 # See comments in `library/rustc-std-workspace-core/README.md` for what's going on
 # here
 rustc-std-workspace-core = { path = 'library/rustc-std-workspace-core' }