bump to Coq 8.10.1

.gitlab-ci.yml

@@ -27,15 +27,14 @@ variables:
 
 ## Build jobs
 
-build-coq.8.9.1:
+build-coq.8.10.1:
   <<: *template
   variables:
-    OPAM_PINS: "coq version 8.9.1"
+    OPAM_PINS: "coq version 8.10.1"
 
 build-iris.dev:
   <<: *template
   variables:
-    OCAML: "ocaml-base-compiler.4.07.0"
     OPAM_PINS: "coq version 8.10.dev   coq-stdpp.dev git git+https://gitlab.mpi-sws.org/iris/stdpp.git#$STDPP_REV   coq-iris.dev git git+https://gitlab.mpi-sws.org/FP/iris-coq.git#$IRIS_REV"
   except:
   only: