In 5ca0c455f1 (ci: fix Python dependency on Ubuntu 24.04, 2024-05-06),
we made the use of Python 2 conditional on whether or not the CI job
runs Ubuntu 20.04. There was a brown-paper-bag-style bug though, where
the condition forgot to invoke the `test` builtin. The result of it is
that the check always fails, and thus all of our jobs run with Python 3
by accident.

Fix this.

Signed-off-by: Patrick Steinhardt <redacted>
---
 ci/lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/lib.sh b/ci/lib.sh
index 1f4059b1b8..814578ffc6 100755
--- a/ci/lib.sh
+++ b/ci/lib.sh

@@ -328,7 +328,7 @@ ubuntu-*)
 	# Python 2 is end of life, and Ubuntu 23.04 and newer don't actually
 	# have it anymore. We thus only test with Python 2 on older LTS
 	# releases.
-	if "$distro" = "ubuntu-20.04"
+	if test "$distro" = "ubuntu-20.04"
 	then
 		PYTHON_PACKAGE=python2
 	else

-- 
2.45.2.409.g7b0defb391.dirty