[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawmu416zAYgYzbXVZAe30MiXoOWO4z6nGX8"
 nickname="Johannes"
 subject="comment 2"
 date="2013-05-24T14:59:54Z"
 content="""
Thanks for the quick comment. I was already trying to build this on a clean cabal system.

However, as of 4.20130521.2, I now get this:

[[!format  sh \"\"\"
Resolving dependencies...
cabal: Could not resolve dependencies:
trying: git-annex-4.20130521.2
trying: git-annex-4.20130521.2:+webapp
rejecting: yesod-1.2.0.1, 1.2.0 (conflict: git-annex-4.20130521.2:webapp =>
yesod(<1.2))
trying: yesod-1.1.9.3
trying: http-conduit-1.9.3
trying: certificate-1.3.7
rejecting: crypto-pubkey-types-0.4.0 (conflict: certificate =>
crypto-pubkey-types>=0.3 && <0.4)
trying: crypto-pubkey-types-0.3.2
trying: tls-extra-0.6.3
rejecting: crypto-pubkey-0.1.4 (conflict: crypto-pubkey-types==0.3.2,
crypto-pubkey => crypto-pubkey-types>=0.4 && <0.5)
rejecting: crypto-pubkey-0.1.3, 0.1.2, 0.1.1, 0.1.0 (conflict: tls-extra =>
crypto-pubkey>=0.1.4)
\"\"\"]]

Also tried adding a --constraint='tls-extra<0.6.3' with the following result:
[[!format  sh \"\"\"
Resolving dependencies...
cabal: Could not resolve dependencies:
trying: git-annex-4.20130521.2
trying: git-annex-4.20130521.2:+webapp
trying: git-annex-4.20130521.2:+dns
trying: dns-0.3.6
trying: binary-0.7.1.0/installed-caa...
rejecting: yesod-1.2.0.1, 1.2.0 (conflict: git-annex-4.20130521.2:webapp =>
yesod(<1.2))
trying: yesod-1.1.9.3
trying: ghc-7.6.3/installed-875...
rejecting: bin-package-db-0.0.0.0/installed-608... (conflict:
binary==0.7.1.0/installed-caa..., bin-package-db =>
binary==0.5.1.1/installed-72e...)
\"\"\"]]
"""]]