Debug outdated macOS Homebrew hacks.

.github/workflows/bare.yaml

@@ -18,7 +18,7 @@ concurrency:
 # Also increase timeout-minutes for the relevant OS when debugging remotely.
 # Version 3 of mxschmitt/action-tmate should also work on Windows.
 env:
-  TMATE_DEBUG: 'no'
+  TMATE_DEBUG: 'yes'
   NGROK_DEBUG: 'no'
 
 
@@ -97,7 +97,6 @@ jobs:
     # Also make sure binaries depending on these libs are out of the way.
     - name: Hack Homebrew
       run: |
-        sudo mv -v /usr/local/bin/git{,.saved}
         sudo chmod -v a-r /usr/local/include/libintl.h
         sudo chmod -v a-r /usr/local/opt/gettext/lib/libintl.*