Try to compile with cosmopolitan.2.2

Author: dinosaure

.github/workflows/esperanto.yml

@@ -20,9 +20,9 @@ jobs:
     - name: Fix binfmt and Cosmopolitan
       run: sudo sh -c "echo ':APE:M::MZqFpD::/bin/sh:' >/proc/sys/fs/binfmt_misc/register"
     - name: Pin Esperanto
-      run: opam pin add git+https://github.com/dinosaure/esperanto
+      run: opam pin add git+https://github.com/dinosaure/esperanto.git#cosmopolitan-v2.2
     - name: Install Esperanto, Dune & ocamlfind
-      run: opam install cosmopolitan cosmopolitan-pth esperanto dune ocamlfind
+      run: opam install esperanto dune ocamlfind
     - name: Install opam-monorepo
       run: opam install opam-monorepo
     - name: Add opam-monorepo overlays