/usr/share/gocode/src/github.com/hashicorp/atlas-go/archive/test-fixtures/archive-git/DOTgit/hooks/post-update.sample is in golang-github-hashicorp-atlas-go-dev 0.0~git20151216.84.b66e377-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | #!/bin/sh
#
# An example hook script to prepare a packed repository for use over
# dumb transports.
#
# To enable this hook, rename this file to "post-update".
exec git update-server-info
|