diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 012d5ebadd..a9e8534cc6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -75,13 +75,6 @@ jobs:
           - { build: "head-wasm32-unknown-wasi-minimal", builder: "wasm32-unknown-wasi" }
           - { build: "head-wasm32-unknown-wasi-minimal-js", builder: "wasm32-unknown-wasi" }
 
-          - { build: "pr5502-wasm32-unknown-emscripten-full", builder: "wasm32-unknown-emscripten" }
-          - { build: "pr5502-wasm32-unknown-emscripten-minimal", builder: "wasm32-unknown-emscripten" }
-          - { build: "pr5502-wasm32-unknown-wasi-full", builder: "wasm32-unknown-wasi" }
-          - { build: "pr5502-wasm32-unknown-wasi-full-js", builder: "wasm32-unknown-wasi" }
-          - { build: "pr5502-wasm32-unknown-wasi-minimal", builder: "wasm32-unknown-wasi" }
-          - { build: "pr5502-wasm32-unknown-wasi-minimal-js", builder: "wasm32-unknown-wasi" }
-
     needs: [build-builder-image]
     runs-on: ubuntu-20.04
     steps:
diff --git a/Rakefile b/Rakefile
index 9cb5d642db..127a2b8918 100644
--- a/Rakefile
+++ b/Rakefile
@@ -22,12 +22,6 @@ BUILD_SOURCES = [
     repo: "ruby/ruby",
     rev: "master",
   },
-  {
-    name: "pr5502",
-    type: "github",
-    repo: "ruby/ruby",
-    rev: "pull/5502/head",
-  },
 ]
 
 FULL_EXTS = "bigdecimal,cgi/escape,continuation,coverage,date,dbm,digest/bubblebabble,digest,digest/md5,digest/rmd160,digest/sha1,digest/sha2,etc,fcntl,fiber,gdbm,json,json/generator,json/parser,nkf,objspace,pathname,psych,racc/cparse,rbconfig/sizeof,ripper,stringio,strscan,monitor"
@@ -221,13 +215,6 @@ RELASE_ARTIFACTS = [
   "head-wasm32-unknown-wasi-full-js",
   "head-wasm32-unknown-wasi-minimal",
   "head-wasm32-unknown-wasi-minimal-js",
-
-  "pr5502-wasm32-unknown-emscripten-full",
-  "pr5502-wasm32-unknown-emscripten-minimal",
-  "pr5502-wasm32-unknown-wasi-full",
-  "pr5502-wasm32-unknown-wasi-full-js",
-  "pr5502-wasm32-unknown-wasi-minimal",
-  "pr5502-wasm32-unknown-wasi-minimal-js",
 ]
 
 def release_note