Update ccl from 1.11 to 1.11.5 (#3550)

Change source to GitHub releases. Tested on ARM.

packages/ccl.rb

@@ -3,35 +3,27 @@ require 'package'
 class Ccl < Package
   description 'Clozure CL is a fast, mature, open source Common Lisp implementation.'
   homepage 'https://ccl.clozure.com'
-  version '1.11'
+  version '1.11.5'
 
   # arm only has a 32-bit build in the archive
   # intel has both 32-bit and 64-bit in the archive
   case ARCH
   when 'aarch64', 'armv7l'
-    source_url 'ftp://ftp.clozure.com/pub/release/1.11/ccl-1.11-linuxarm.tar.gz'
-    source_sha256 '64a1911fbe516b73964b377df360c3a40695c6155e0730a6590c67f1953a88f4'
+    source_url 'https://github.com/Clozure/ccl/releases/download/v1.11.5/ccl-1.11.5-linuxarm.tar.gz'
+    source_sha256 'c2e449512717e3a01e192a902a0786dd103bfb9537aed77b88663daf7f0b145c'
   when 'i686', 'x86_64'
-    source_url 'ftp://ftp.clozure.com/pub/release/1.11/ccl-1.11-linuxx86.tar.gz'
-    source_sha256 '08e885e8c2bb6e4abd42b8e8e2b60f257c6929eb34b8ec87ca1ecf848fac6d70'
+    source_url 'https://github.com/Clozure/ccl/releases/download/v1.11.5/ccl-1.11.5-linuxx86.tar.gz'
+    source_sha256 'b80850d8d6ca8662499975f1cd76bf51affdd29e2025796ddcff6576fe704143'
   end
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/ccl-1.11-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/ccl-1.11-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/ccl-1.11-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/ccl-1.11-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: 'cfb1be8fc272f1c2bdaaacecfc78fd5586d066f15a14343f30a4e8266b9762e8',
-     armv7l: 'cfb1be8fc272f1c2bdaaacecfc78fd5586d066f15a14343f30a4e8266b9762e8',
-       i686: 'bde1a888168ba4a8489186e2a365d0ce4400cec13f862e6761e0478a95ee0381',
-     x86_64: '526d1b580cd4e0295368dae45a165d082f8e717db7a4b4168be3fc4e3195c892',
   })
 
   def self.install
-    system "mkdir -p #{CREW_DEST_PREFIX}/share/ccl"
-    system "mkdir -p #{CREW_DEST_PREFIX}/bin"
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/ccl"
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/bin"
     FileUtils.cp_r Dir.pwd, "#{CREW_DEST_PREFIX}/share"
     # the name of the repl binary and kernel image are different for each arch
     case ARCH