diff -r 7a49806c8dae -r 48d794331fce MozillaFirefox/source-stamp.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MozillaFirefox/source-stamp.txt	Sat Jun 23 17:01:35 2018 +0200
@@ -0,0 +1,2 @@
+REV=4ad4c31db9b1
+REPO=http://hg.mozilla.org/releases/mozilla-esr60