--- Makefile.orig	2022-12-12 06:19:27 UTC
+++ Makefile
@@ -8,7 +8,7 @@ PKG_CONFIG ?= pkg-config
 
 PKG_CONFIG ?= pkg-config
 
-REVISION_ID = $(shell git rev-parse --short HEAD 2>/dev/null)
+REVISION_ID = 
 DATE_FMT = %Y.%m.%d
 ifdef SOURCE_DATE_EPOCH
     BUILD_DATE ?= $(shell date -u -d "@$(SOURCE_DATE_EPOCH)" "+$(DATE_FMT)"  2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "+$(DATE_FMT)" 2>/dev/null || date -u "+$(DATE_FMT)")