Update Sphinx in order to fix jinja2 deprecated dependency.

.github/workflows/ci.yml

@@ -115,7 +115,14 @@ jobs:
       run:  PWNLIB_NOTERM=1 python -bb -c 'from pwn import *; print(pwnlib.term.term_mode)'
 
     - name: Install documentation dependencies
-      run:  pip install -r docs/requirements.txt
+      run:  |
+        export PYTHON_VERSION="$(python --version)"
+        if [ "${PYTHON_VERSION}" = "Python 3.8.12" ]
+        then
+          pip install -r docs/requirements.txt
+        else
+          pip install -r docs/python2-requirements.txt
+        fi
 
     - name: Manually install non-broken Unicorn
       run:  pip install unicorn==1.0.2rc3

docs/python2-requirements.txt

@@ -0,0 +1,18 @@
+capstone
+coveralls
+doc2dash
+docutils<0.18
+isort
+mako>=1.0.0
+paramiko>=1.15.2
+pip>=6.0.8
+pyelftools>=0.2.3
+pygments>=2.0
+pypandoc
+pyserial>=2.7
+requests>=2.5.1
+ropgadget>=5.3
+Sphinx==1.8.6
+sphinx_rtd_theme
+sphinxcontrib-napoleon
+sphinxcontrib-autoprogram<=0.1.5

docs/requirements.txt

@@ -12,7 +12,7 @@ pypandoc
 pyserial>=2.7
 requests>=2.5.1
 ropgadget>=5.3
-sphinx<3.4
+Sphinx==4.5.0
 sphinx_rtd_theme
 sphinxcontrib-napoleon
-sphinxcontrib-autoprogram<=0.1.5
+sphinxcontrib-autoprogram<=0.1.5