ob commands fail with code -11

[EsGeh]

Problem

Following the README, trying to create a new project results in an error.
Same result when trying ob run or ob hoogle on an existing project.

Steps to reproduce

 $ cd test
 $ ob init -v
 Starting Obelisk </nix/store/5qhw99ipn683vik513frrqraz8c3p07j-obelisk-command-0.9.0.1/bin/.ob-wrapped> args=["init","-v"] logging-level=Debug
Cloning obelisk into /tmp/ob-init-cf8675117b9a6b9e/.obelisk/impl and repacking using itself
Creating process: /nix/store/p340wmmzgg9aw2lm9g9jxmjdwdp2xk79-git-minimal-2.37.2/bin/git ls-remote --exit-code --symref $'https://github.com/obsidiansystems/obelisk.git' refs/heads/master
git ls-remote maps: (fromList [],fromList [(GitRef_Branch "master","135bfd7422b856c146b5cd5dacfe584f0621825e")])
Latest commit in branch master from remote repo https://github.com/obsidiansystems/obelisk.git is 135bfd7422b856c146b5cd5dacfe584f0621825e
Creating process: /nix/store/7wfnj6hg24p9v212qfx81a16f6rnaqzy-nix-2.11.0/bin/nix-prefetch-url --unpack --type sha256 $'https://github.com/obsidiansystems/obelisk/archive/135bfd7422b856c146b5cd5dacfe584f0621825e.tar.gz'
path is '/nix/store/4fl3bcsvn6b1igq06gmjd5vwxf0qn506-135bfd7422b856c146b5cd5dacfe584f0621825e.tar.gz'
0dr0pl9isim1pvvzqlwrzrlqn5w1iwyxj05ygcqbsxgzrc0ww70v
Nix sha256 is 0dr0pl9isim1pvvzqlwrzrlqn5w1iwyxj05ygcqbsxgzrc0ww70v
Creating process: /nix/store/p340wmmzgg9aw2lm9g9jxmjdwdp2xk79-git-minimal-2.37.2/bin/git clone $'https://github.com/obsidiansystems/obelisk.git' --branch master /tmp/ob-init-cf8675117b9a6b9e/.obelisk/impl
Cloning into '/tmp/ob-init-cf8675117b9a6b9e/.obelisk/impl'...
Creating process: /nix/store/p340wmmzgg9aw2lm9g9jxmjdwdp2xk79-git-minimal-2.37.2/bin/git -C /tmp/ob-init-cf8675117b9a6b9e/.obelisk/impl reset --hard 135bfd7422b856c146b5cd5dacfe584f0621825e
HEAD is now at 135bfd74 Merge pull request #1059 from obsidiansystems/ali-abrar-patch-2
Creating process: nix-build /tmp/ob-init-cf8675117b9a6b9e/.obelisk/impl -A command --no-out-link
Process exited with code -11; nix-build /tmp/ob-init-cf8675117b9a6b9e/.obelisk/impl -A command --no-out-link
-> Setting up obelisk FAILED Running nix-build on /tmp/ob-init-cf8675117b9a6b9e/.obelisk/impl [command]
FAILED Setting up obelisk

Any clues?