Bump scikit-learn from 0.24 to 1.0.1

Bumps [scikit-learn](https://github.com/scikit-learn/scikit-learn) from 0.24 to 1.0.1.
- [Release notes](https://github.com/scikit-learn/scikit-learn/releases)
- [Commits](scikit-learn/scikit-learn@0.24.0...1.0.1)

---
updated-dependencies:
- dependency-name: scikit-learn
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -6,7 +6,7 @@ scikit-sparse>=0.4.5
 pint-pulsar>=0.8.2
 libstempo>=2.4.0
 enterprise-pulsar>=3.3.0
-scikit-learn==0.24
+scikit-learn==1.0.1
 emcee
 ptmcmcsampler
 numdifftools