/usr/share/go/src/pkg/time/ is in golang-src 2:1.2.1-2ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/go/src/pkg/time/Makefile
/usr/share/go/src/pkg/time/example_test.go
/usr/share/go/src/pkg/time/export_test.go
/usr/share/go/src/pkg/time/export_windows_test.go
/usr/share/go/src/pkg/time/format.go
/usr/share/go/src/pkg/time/genzabbrs.go
/usr/share/go/src/pkg/time/internal_test.go
/usr/share/go/src/pkg/time/sleep.go
/usr/share/go/src/pkg/time/sleep_test.go
/usr/share/go/src/pkg/time/sys_plan9.go
/usr/share/go/src/pkg/time/sys_unix.go
/usr/share/go/src/pkg/time/sys_windows.go
/usr/share/go/src/pkg/time/tick.go
/usr/share/go/src/pkg/time/tick_test.go
/usr/share/go/src/pkg/time/time.go
/usr/share/go/src/pkg/time/time_test.go
/usr/share/go/src/pkg/time/zoneinfo.go
/usr/share/go/src/pkg/time/zoneinfo_abbrs_windows.go
/usr/share/go/src/pkg/time/zoneinfo_plan9.go
/usr/share/go/src/pkg/time/zoneinfo_read.go
/usr/share/go/src/pkg/time/zoneinfo_unix.go
/usr/share/go/src/pkg/time/zoneinfo_windows.go
/usr/share/go/src/pkg/time/zoneinfo_windows_test.go