Removing JSONB key across all elements of nested array

Hi,

I'm trying to remove JSONB key from following sample JSON

{
"spec": {
"id": "485197a6-253a-42b3-9c07-6bac07c02166",
"buildings": [
{
"id": "1b6754b5-c1db-4fdd-af39-32ac173c88cb",
"equipment": {
"selected_inverters": {
"15c9e4a2-5dc7-4017-a09f-1d8e75bdfaef": {
"count": 1
}
}
}
},
{
"id": "0c6d0627-9fd9-4989-819c-35743640052d",
"equipment": {
"selected_inverters": {
"125a2eb4-f26f-4d07-89fa-f14df9dac7cf": {
"count": 2
}
}
}
}
]
}
}

I've succeeded to do so with following query

SELECT
my_jsonb #- '{spec,buildings,0,equipment,selected_inverters}') #- '{spec,buildings,1,equipment,selected_inverters}' AS my_jsob
FROM my_table

This feels like a nasty solution, more so.. I may have various number of dicts in the buildings array.

Does anyone have some ideas on how I could implement something like the following?

SELECT
my_jsonb #- '{spec,buildings,*,equipment,selected_inverters}') AS my_jsob
FROM my_table