Merge pull request #320 from krassowski/tex-ci-experiments

An attempt to fix the tectonic on CI

Author: krassowski

binder/environment.yml

@@ -34,6 +34,6 @@ dependencies:
   - r-languageserver
   - rpy2
   # for tex
-  - tectonic
+  - conda-forge/label/cf202003::tectonic
   - texlab
   - chktex

ci/env-test.yml.in

@@ -22,7 +22,11 @@ dependencies:
   - r-stringi >=1.4.6
   - rpy2
   # tex
-  - tectonic
+  # NOTE: pinned tectonic label to prevent a Windows failure, see:
+  # https://github.com/krassowski/jupyterlab-lsp/pull/318#issuecomment-678352715
+  # and
+  # https://github.com/krassowski/jupyterlab-lsp/pull/318#issuecomment-678540262
+  - conda-forge/label/cf202003::tectonic
   - texlab
   - chktex
   # test tools