Replace the cloning of the fluentbit-output-plugin repository with a release...

Replace the cloning of the fluentbit-output-plugin repository with a release from a tag so that it can work on OBS' VM.

Note: the WIP in the two previous commits works!

Makefile

@@ -26,9 +26,10 @@ lib/fluentbit_wendelin.so:
 	install -d lib/ ;\
 	mkdir -p build/ ;\
 	cd build/ ;\
-	git clone https://lab.nexedi.com/nexedi/fluentbit-plugin-wendelin.git ;\
+	wget https://lab.nexedi.com/nexedi/fluentbit-plugin-wendelin/-/archive/v0.1b-dev_buildout/fluentbit-plugin-wendelin-v0.1b-dev_buildout.tar.gz ;\
+	tar xzvf fluentbit-plugin-wendelin-v0.1b-dev_buildout.tar.gz ;\
+	mv fluentbit-plugin-wendelin-v0.1b-dev_buildout fluentbit-plugin-wendelin ;\
 	cd fluentbit-plugin-wendelin ;\
-	git checkout -b autostop origin/autostop ;\
 	make install ;\
 	cd ../../ ;\
 	install -m 644 build/fluentbit-plugin-wendelin/libfluentbit_wendelin.so lib/fluentbit_wendelin.so ;\