Pin.held: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/ws/pin.bend as Pin
Lines 20-23 of ezx@1.11.0.0/src/ws/pin.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/ws/pin.bend&start_line=20&end_line=23

import Base

# the ref the workspace pins a source at: its tag, or its commit when it has
# no tag
def held(+rev: String, +tag: String) -> String:
  Bool.pick(String, String.is_empty(tag), rev, tag)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.is_empty