gym(
  scheme: scheme,
  xcargs: {
    :PROVISIONING_PROFILE => 'profile-uuid',
    :PROVISIONING_PROFILE_SPECIFIER => 'match AppStore com.bigco.App'
  },
  codesigning_identity: "iPhone Distribution: BigCo, Inc. ()",
)

+---------------------+-------------------------------------------------------------------------------------------------+
|                                             Summary for gym 2.53.1                                                    |
+---------------------+-------------------------------------------------------------------------------------------------+
| scheme              | Bespoke-iOS                                                                                     |
| xcargs              | PROVISIONING_PROFILE=profile-uuid PROVISIONING_PROFILE_SPECIFIER=match AppStore com.bigco.App |
…