[releng/abderrahim/beta] convert-to-tarballs: make flatpak branch of any prerelease be beta

[Abderrahim Kitouni <akitouni src gnome org>]

commit c163d0ff0faab8932044a852a201635f86cb2bb7
Author: Abderrahim Kitouni <akitouni gnome org>
Date:   Sat Sep 11 14:50:39 2021 +0100

    convert-to-tarballs: make flatpak branch of any prerelease be beta

 tools/smoketesting/convert-to-tarballs.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/tools/smoketesting/convert-to-tarballs.py b/tools/smoketesting/convert-to-tarballs.py
index 57a141f..66bf109 100755
--- a/tools/smoketesting/convert-to-tarballs.py
+++ b/tools/smoketesting/convert-to-tarballs.py
@@ -268,7 +268,7 @@ def main(args):
         elif len(splitted_version) == 2:
             flatpak_branch = branch = splitted_version[0]
             is_stable = splitted_version[1].isnumeric()
-            qualifier = '' if is_stable else splitted_version[1]
+            qualifier = '' if is_stable else 'beta'
         else:
             print("ERROR: Version number is not valid", file=sys.stderr)
             exit(1)