--- a/debian/patches/reproducible-build.patch	1970-01-01 01:00:00.000000000 +0100
--- b/debian/patches/reproducible-build.patch	2019-12-07 09:32:20.715245048 +0000
@@ -0,0 +1,15 @@
+Description: Make the build reproducible
+Author: Chris Lamb <lamby@debian.org>
+Last-Update: 2019-12-07
+
+--- usb-modeswitch-data-20170806.orig/Makefile
++++ usb-modeswitch-data-20170806/Makefile
+@@ -31,7 +31,7 @@ db-install: files-install
+ db-install-packed:
+ 	@# Create a compressed tar without gzip timestamp, so tar.gz
+ 	@# differs only if content is different
+-	cd ./usb_modeswitch.d; find * -print0 | LC_ALL=C sort -z | tar --no-recursion --null --files-from=- --mode=go=rX,u+rw,a-s -cf ../configPack.tar
++	cd ./usb_modeswitch.d; find * -print0 | LC_ALL=C sort -z | tar --no-recursion --null --files-from=- --mode=go=rX,u+rw,a-s --owner=0 --group=0 --numeric-owner -cf ../configPack.tar
+ 	gzip -f9n ./configPack.tar
+ 	install --mode=644 -t $(PREFIX)/share/usb_modeswitch ./configPack.tar.gz
+ 	rm -f ./configPack.tar.gz
--- a/debian/patches/series	1970-01-01 01:00:00.000000000 +0100
--- b/debian/patches/series	2019-12-07 09:32:19.587263901 +0000
@@ -0,0 +1 @@
+reproducible-build.patch