Kickoff 2022.08 cycle

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
diff --git a/Makefile b/Makefile
index 27b8051..4305c8c 100644
--- a/Makefile
+++ b/Makefile
@@ -92,7 +92,7 @@
 .PHONY: all
 
 # Set and export the version string
-export BR2_VERSION := 2022.05
+export BR2_VERSION := 2022.08-git
 # Actual time the release is cut (for reproducible builds)
 BR2_VERSION_EPOCH = 1654546000