re-import sources as agreed with the maintainer

.gitignore

@@ -1 +1,2 @@
-/byte-buddy-1.12.10.tar.gz
+/*.src.rpm
+/*.tar.gz

README.md

@@ -0,0 +1,3 @@
+# byte-buddy
+
+The byte-buddy package

generate-tarball.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+set -e
+
+name=byte-buddy
+version="$(sed -n 's/Version:\s*//p' *.spec)"
+
+# RETRIEVE
+wget "https://github.com/raphw/byte-buddy/archive/${name}-${version}.tar.gz" -O "${name}-${version}.orig.tar.gz"
+
+rm -rf tarball-tmp
+mkdir tarball-tmp
+pushd tarball-tmp
+tar -xf "../${name}-${version}.orig.tar.gz"
+
+# CLEAN TARBALL
+find -name '*.jar' -delete
+find -name '*.class' -delete
+find -name '*.zip' -delete
+find -name '*.dll' -delete
+
+tar -czf "../${name}-${version}.tar.gz" *
+popd
+rm -r tarball-tmp "${name}-${version}.orig.tar.gz"