[PR #6031/e348d285 backport][stable-6] Re-enable Arch Linux tests (#6040

)

Re-enable Arch Linux tests (#6031)

Revert "Disable Arch Linux tests for now (#6013)"

This reverts commit 1b2c2af.

(cherry picked from commit e348d28)

Co-authored-by: Felix Fontein <felix@fontein.de>

.azure-pipelines/azure-pipelines.yml

@@ -401,8 +401,8 @@ stages:
           targets:
             - name: Debian Bullseye
               test: debian-bullseye/3.9
-            #- name: ArchLinux
-            #  test: archlinux/3.10
+            - name: ArchLinux
+              test: archlinux/3.10
             - name: CentOS Stream 8
               test: centos-stream8/3.9
           groups: