Bug 1710599 - Switch linux build archives to xz format r=releng-reviewers,taskgraph-reviewers,bhearsum,firefox-build-system-reviewers,glandium

Differential Revision: https://phabricator.services.mozilla.com/D225806

Author: hneiva

python/mozbuild/mozbuild/artifacts.py

@@ -552,7 +552,7 @@ def process_symbols_archive(self, filename, processed_filename):
 
 
 class LinuxArtifactJob(ArtifactJob):
-    package_re = r"public/build/target\.tar\.bz2$"
+    package_re = r"public/build/target\.tar\.(bz2|xz)$"
     product = "firefox"
 
     _package_artifact_patterns = {

python/mozrelease/mozrelease/partner_repack.py

@@ -215,7 +215,7 @@ def getFtpPlatform(platform: str):
 def getFileExtension(platform: str):
     """The extension for the output file, which may be passed to the internal-signing task"""
     if isLinux(platform):
-        return "tar.bz2"
+        return "tar.xz"
     elif isMac(platform):
         return "tar.gz"
     elif isWin(platform):