While working on reproducible builds for openSUSE, I found that
our jboss-websocket-1.0-api package stores the output of uname -r
so that build results depend on the build machine's kernel version

With my reproducibleopensuse tools, I can easily reproduce this with
vmtype=--vm-type=podman rbk

diff has:

---
old//usr/share/java/jboss-websocket-1.0-api/jboss-websocket-api_1.0_spec.jar/META-INF/MANIFEST.MF
  2024-11-02 08:23:20.000000000 +0000
+++
new//usr/share/java/jboss-websocket-1.0-api/jboss-websocket-api_1.0_spec.jar/META-INF/MANIFEST.MF
  2024-11-02 08:23:20.000000000 +0000
@@ -12,7 +12,7 @@
 Java-Version: 21.0.5^M
 Os-Arch: amd64^M
 Os-Name: Linux^M
-Os-Version: 6.11.7-1-default^M
+Os-Version: 5.14.21-150500.55.39-default^M
 Scm-Connection: scm:git:git@github.com:jboss/jboss-websocket-api_spec.gi^M
  t^M