/usr/share/mercurial/templates/raw/search.tmpl is in mercurial-common 3.7.3-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | {header}
# HG changesets search
# Node ID {node}
# Query "{query}"
# Mode {modedesc}
{entries%changelogentry}
|