diff -r 8e9195853a32 -r 572ec48f3fe8 MozillaFirefox/source-stamp.txt
--- a/MozillaFirefox/source-stamp.txt	Tue Nov 19 22:54:22 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +0,0 @@
-REV=990d9f90f0f5c02b8af12d784dc76ab40ea84781
-REPO=http://hg.mozilla.org/releases/mozilla-release