ci: fix check for Ubuntu 20.04

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 <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/ci/lib.sh b/ci/lib.sh
index 3856c0066b245660d78cc356ad5fadc8edc0ca94..ff66ad356b5ea17452e9c161488076f2369b17a7 100755 (executable)
--- 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