Column type 1111

[jazzysnake]

Hey, I just started playing around with krangl, but when I was trying to read from a postgresql db I got the following error: Column type 1111 is not yet supported by {krangl}. I haven't found any documentation on it. I checked every column type in the db and they were all converted correctly, besides: org.postgresql.util.PGobject
The PGobject is a list of jsons in the db. Here's a sample:
[
{
"chaincode": "simple",
"set": [
{
"key": "a"
}
]
}
]

[holgerbrandl]

Database type mappings are done in https://github.com/holgerbrandl/krangl/blob/master/src/main/kotlin/krangl/Builder.kt#L309
Not sure what 1111 is all about. Could you share some details, so that we could extend the mapper?