Bug#878335: haskell-x509-util FTBFS: Couldn't match expected type `[ASN1]' with actual type `B.ByteString'

[Adrian Bunk]

Source: haskell-x509-util
Version: 1.6.1-3
Severity: serious
Tags: buster sid

Some recent change in unstable makes haskell-x509-util FTBFS:

https://tests.reproducible-builds.org/debian/history/haskell-x509-util.html
https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/haskell-x509-util.html

...
Building x509-util-1.6.1...
Preprocessing executable 'x509-util' for x509-util-1.6.1...
[1 of 1] Compiling Main             ( src/Certificate.hs, dist-ghc/build/x509-util/x509-util-tmp/Main.o )

src/Certificate.hs:69:24: error:
    * Couldn't match expected type `[ASN1]'
                  with actual type `B.ByteString'
    * In the second argument of `showASN1', namely `asn1'
      In a stmt of a 'do' block: showASN1 8 asn1
      In the expression:
        do { putStrLn
               ("  OID:  " ++ show oid ++ " critical: " ++ show critical);
             showASN1 8 asn1 }
/usr/share/cdbs/1/class/hlibrary.mk:147: recipe for target 'build-ghc-stamp' failed
make: *** [build-ghc-stamp] Error 1