Bump actions/attest-build-provenance from 1.4.1 to 1.4.2 (#859) #1337

Job	Run time
py312 on alpine	1m 0s
Python 3.7 on win32	2m 10s
py312 on alpine:aarch64	48s
pep8,packaging on linux, Rust stable	1m 1s
Python 3.12 on win32	2m 32s
Python 3.7 on macos-13	1m 10s
py312 on ubuntu-rolling:aarch64	57s
mypy on linux, Rust stable	45s
Python 3.7 on win64	1m 26s
Python 3.12 on macos-13	1m 4s
py37 on linux, Rust stable	45s
Python 3.12 on win64	1m 56s
Python 3.12 on macos-latest	28s
py38 on linux, Rust stable	31s
py39 on linux, Rust stable	41s
py310 on linux, Rust stable	33s
py311 on linux, Rust stable	31s
py312 on linux, Rust stable	32s
py313 on linux, Rust stable	48s
pypy3 on linux, Rust stable	1m 8s
pypy3 on linux, Rust stable	1m 2s
py312 on linux, Rust 1.64.0	2m 58s
py312 on linux, Rust beta	43s
py312 on linux, Rust nightly	44s
all-green	2s
	26m 15s

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