Coq 8.11.2 tag exists but there is no such release

.gitlab-ci.yml

@@ -33,10 +33,10 @@ build-coq.8.12.dev:
     OPAM_PINS: "coq version 8.12.dev"
     CI_COQCHK: "1"
 
-build-coq.8.11.2:
+build-coq.8.11.1:
   <<: *template
   variables:
-    OPAM_PINS: "coq version 8.11.2"
+    OPAM_PINS: "coq version 8.11.1"
     OPAM_PKG: "coq-iris"
     DOC_DIR: "coqdoc@center.mpi-sws.org:iris"
     DOC_OPTS: "--external https://plv.mpi-sws.org/coqdoc/stdpp/ stdpp"

README.md

@@ -18,7 +18,7 @@ definitions and some derived forms is available in
 
 This version is known to compile with:
 
- - Coq 8.9.1 / 8.10.2 / 8.11.2
+ - Coq 8.9.1 / 8.10.2 / 8.11.1
  - A development version of [std++](https://gitlab.mpi-sws.org/iris/stdpp)
 
 If you need to work with Coq 8.7 or Coq 8.8, please check out the