ghcup alpine 8.10.1 failes with `invalid argument`
While GHC 8.8.3 succeeds, I get reproducable failure when installing GHC 8.10.1 in docker alpine:
Step 12/29 : RUN ~/.ghcup/bin/ghcup install $ghc_version
---> Running in 16981a96ba61
[ Warn ] New GHC version available: 8.10.1. To upgrade, run 'ghcup install 8.10.1'
[ Info ] downloading: https://downloads.haskell.org/~ghc/8.10.1/ghc-8.10.1-x86_64-alpine3.10-linux-integer-simple.tar.xz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 135M 100 135M 0 0 4350k 0 0:00:31 0:00:31 --:--:-- 4353k
[ Info ] verifying digest of: ghc-8.10.1-x86_64-alpine3.10-linux-integer-simple.tar.xz
[ Info ] Unpacking: ghc-8.10.1-x86_64-alpine3.10-linux-integer-simple.tar.xz to /tmp/ghcup-iJaOIh
[ Info ] Installing GHC (this may take a while)
ghcup: /root/.ghcup/ghc/8.10.1/bin/ghc: readSymbolicLink: invalid argument (Invalid argument)