pycurl: Exclude another flaky test. Fixes #77304

pkgs/development/python-modules/pycurl/default.nix

@@ -36,6 +36,8 @@ buildPythonPackage rec {
   ];
 
   # skip impure or flakey tests
+  # See also:
+  #   * https://github.com/NixOS/nixpkgs/issues/77304
   checkPhase = ''
     HOME=$TMPDIR pytest tests -k "not test_ssl_in_static_libs \
                      and not test_keyfunction \
@@ -44,7 +46,8 @@ buildPythonPackage rec {
                      and not test_libcurl_ssl_nss \
                      and not test_libcurl_ssl_openssl" \
                  --ignore=tests/getinfo_test.py \
-                 --ignore=tests/memory_mgmt_test.py
+                 --ignore=tests/memory_mgmt_test.py \
+                 --ignore=tests/multi_memory_mgmt_test.py
   '';
 
   preConfigure = ''