Increase doctest timeout.

python-cysignals.spec

@@ -76,6 +76,9 @@ sed -i "s|'https://docs\.python\.org/2\.7', None|'https://docs.python.org/3', '%
 # Build for python 3
 sed -i 's/language_level=2/language_level=3/' setup.py
 
+# The doctest timeout is sometimes too short for 32-bit builders
+sed -i 's/600/2400/' rundoctests.py
+
 %build
 %configure
 %py3_build
@@ -121,6 +124,7 @@ export PATH PYTHONPATH
 * Mon Nov  9 2020 Jerry James <loganjerry@gmail.com> - 1.10.2-10
 - Rebuild for pari 2.13.0
 - Add pari-devel R to -devel subpackage
+- Increase doctest timeout
 
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.2-9
 - Second attempt - Rebuilt for