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# SPDX-FileCopyrightText: V <v@unfathomable.blue>
# SPDX-License-Identifier: OSL-3.0
{ repo, pkgs ? import <nixpkgs> {} }:
pkgs.callPackage (builtins.fetchGit {
url = repo;
# While Nix will happily just fetch from HEAD if you only pass in a
# path, it will also cache the result for an hour, making it totally
# unsuitable for what we're doing. lib.commitIdFromGitRepo, on the
# other hand, is implemented purely in Nix and does not cache lookups
# from one invocation to the next. This lets us "impurely" fetch from
# HEAD while enjoying the niceties of using builtins.fetchGit with a
# specific commit hash.
rev = pkgs.lib.commitIdFromGitRepo repo;
}).outPath {}
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