Pin sphinx_rtd_theme to avoid sphinx=6 for now

Until sphinx_rtd_theme=1.2.0 is released to provide support for
dependencies like jQuery dropped from Sphinx=6.

environment.yaml

@@ -27,7 +27,7 @@ dependencies:
   - pip
   - python=3.11
   - sphinx
-  - sphinx_rtd_theme
+  - sphinx_rtd_theme=1.1.1
   - sphinx-notfound-page
 
   # For repo QA

requirements.txt

@@ -4,7 +4,7 @@
 #   (moad-docs)$ python3 -m pip list --format=freeze >> requirements.txt
 
 alabaster==0.7.12
-attrs==22.1.0
+attrs==22.2.0
 Babel==2.11.0
 beautifulsoup4==4.11.1
 bleach==5.0.1
@@ -14,48 +14,48 @@ cffi==1.15.1
 cfgv==3.3.1
 charset-normalizer==2.1.1
 colorama==0.4.6
-cryptography==38.0.4
+cryptography==39.0.0
 defusedxml==0.7.1
 distlib==0.3.6
 docutils==0.17.1
 entrypoints==0.4
 fastjsonschema==2.16.2
-filelock==3.8.2
-identify==2.5.9
+filelock==3.9.0
+identify==2.5.12
 idna==3.4
 imagesize==1.4.1
-importlib-metadata==5.1.0
-importlib-resources==5.10.1
+importlib-metadata==6.0.0
+importlib-resources==5.10.2
 Jinja2==3.1.2
 jsonschema==4.17.3
 jupyter_client==7.4.8
-jupyter_core==5.1.0
+jupyter_core==5.1.2
 jupyterlab-pygments==0.2.2
 MarkupSafe==2.1.1
 mistune==2.0.4
 nbclient==0.7.2
-nbconvert==7.2.6
-nbformat==5.7.0
-nbsphinx==0.8.10
+nbconvert==7.2.7
+nbformat==5.7.1
+nbsphinx==0.8.11
 nest-asyncio==1.5.6
 nodeenv==1.7.0
 packaging==22.0
 pandocfilters==1.5.0
 pip==22.3.1
 pkgutil_resolve_name==1.3.10
-platformdirs==2.6.0
-pre-commit==2.20.0
+platformdirs==2.6.2
+pre-commit==2.21.0
 pycparser==2.21
-Pygments==2.13.0
-pyOpenSSL==22.1.0
-pyrsistent==0.19.2
+Pygments==2.14.0
+pyOpenSSL==23.0.0
+pyrsistent==0.19.3
 PySocks==1.7.1
 python-dateutil==2.8.2
-pytz==2022.6
+pytz==2022.7
 PyYAML==6.0
 pyzmq==24.0.1
 requests==2.28.1
-setuptools==65.5.1
+setuptools==65.6.3
 six==1.16.0
 snowballstemmer==2.2.0
 soupsieve==2.3.2.post1
@@ -71,7 +71,7 @@ sphinxcontrib-serializinghtml==1.1.5
 tinycss2==1.2.1
 toml==0.10.2
 tornado==6.2
-traitlets==5.7.0
+traitlets==5.8.0
 typing_extensions==4.4.0
 ukkonen==1.0.1
 urllib3==1.26.13