diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6963c3bf83..9de46f08a1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,26 +11,17 @@
 # running on texlive.info; see norbert cron there. Run cmd as norbert:
 #   /home/norbert/git-svn-repos/git-svn-syncer --new texlive-source
 #
-# To make and retrieve new binaries:
-# * go to https://github.com/TeX-Live/texlive-source/commits/master
-#   and check that all commits you want are there (max waiting time 30min).
-# * go to https://github.com/TeX-Live/texlive-source/releases
-#   and "Draft new release" (does git tag).
-# * wait 30min or so.
-# * go to https://github.com/TeX-Live/texlive-source/releases/latest/
-#   and there should be binaries for the new "release".
-# * use tl-update-bindir.
-#
+# See tlpkg/bin/tl-update-bindir for retrieving the binaries.
 
-# only build on pushed to trunk
+# only build on push to trunk
 on:
   release:
     types:
       - released
       - prereleased
-  push:
-    branches:
-      - trunk
+#  push:
+#    branches:
+#      - trunk
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -68,20 +59,20 @@ jobs:
             ci_build: true
             use_qemu: false
             buildsys: alpine
-          - tl_name: aarch64-linux
-            image: arm64v8/debian:buster
-            platform: aarch64
-            ci_build: false
-            use_qemu: true
-            qemu_arch: aarch64
-            buildsys: debian
-          - tl_name: armhf-linux
-            image: arm32v7/debian:buster
-            platform: arm/v7
-            ci_build: false
-            use_qemu: true
-            qemu_arch: arm
-            buildsys: debian
+#          - tl_name: aarch64-linux
+#            image: arm64v8/debian:buster
+#            platform: aarch64
+#            ci_build: false
+#            use_qemu: true
+#            qemu_arch: aarch64
+#            buildsys: debian
+#          - tl_name: armhf-linux
+#            image: arm32v7/debian:buster
+#            platform: arm/v7
+#            ci_build: false
+#            use_qemu: true
+#            qemu_arch: arm
+#            buildsys: debian
 
     steps:
       - name: checkout-main