Pin goldctl (#63593)

dev/bots/download_goldctl.ps1

@@ -8,7 +8,7 @@ $path = "C:\Windows\Temp\depot_tools"
 $gclient = "C:\Windows\Temp\depot_tools\gclient.bat"
 $cipd = "C:\Windows\Temp\depot_tools\cipd.bat"
 $ensureFile = "C:\Windows\Temp\depot_tools\ensure.txt"
-$text = "# Ensure File`n`$ServiceURL https://chrome-infra-packages.appspot.com`n`n# Skia Gold Client goldctl`nskia/tools/goldctl/`${platform} latest"
+$text = "# Ensure File`n`$ServiceURL https://chrome-infra-packages.appspot.com`n`n# Skia Gold Client goldctl`nskia/tools/goldctl/`${platform} git_revision:b57f561ad4ad624bd399b8b7b500aa1955276d41"
 
 (New-Object System.Net.WebClient).DownloadFile($url, $zipPath)
 Expand-Archive -LiteralPath $zipPath -DestinationPath $path

dev/bots/download_goldctl.sh

@@ -5,5 +5,5 @@
 
 git clone --depth 1 https://chromium.googlesource.com/chromium/tools/depot_tools.git ./depot_tools
 cd depot_tools
-echo -e '# Ensure File\n$ServiceURL https://chrome-infra-packages.appspot.com\n\n# Skia Gold Client goldctl\nskia/tools/goldctl/${platform} latest' > ensure.txt
+echo -e '# Ensure File\n$ServiceURL https://chrome-infra-packages.appspot.com\n\n# Skia Gold Client goldctl\nskia/tools/goldctl/${platform} git_revision:b57f561ad4ad624bd399b8b7b500aa1955276d41' > ensure.txt
 ./cipd ensure -ensure-file ./ensure.txt -root .