Change Details

``` Resolves build failures under Python 3.12 [...] `imp` was removed in 3.12: https://docs.python.org/3/library/imp.html. ``` Backport of core#28097.

``` Resolves build failures under Python 3.12 [...] `imp` was removed in 3.12: https://docs.python.org/3/library/imp.html. ``` Backport of [[https://github.com/bitcoin/bitcoin/pull/28097 | core#28097]].

``` Resolves build failures under Python 3.12 [...] `imp` was removed in 3.12: https://docs.python.org/3/library/imp.html. ``` Backport of [[https://github.com/bitcoin/bitcoin/pull/28097 | core#28097]].