Upgrade.reimport.head: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/ledger/upgrade.bend as Upgrade
Lines 174-179 of ezx@1.11.0.0/src/ledger/upgrade.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/ledger/upgrade.bend&start_line=174&end_line=179

import Base

# what an import line that names a package starts with: `import <hash>/`.
# `import 0x<hash>/<file>.bend as P` is the only shape bend has, and the match
# is exact at column 0, so an indented import is not rewritten, and neither is
# a line that names the hash with no `/` after it.
def reimport.head(+hash: String) -> String:
  String.append("import ", String.append(hash, "/"))

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append