$ git clone -n https://src.fedoraproject.org/rpms/python-scikit-learn.git /var/lib/mock/f33-build-233205-50415/root/chroot_tmpdir/scmroot/python-scikit-learn
Cloning into '/var/lib/mock/f33-build-233205-50415/root/chroot_tmpdir/scmroot/python-scikit-learn'...
$ git reset --hard 782099b67f6ec48a2d2cef69b46794f128578203
HEAD is now at 782099b Rebuilt for Python 3.9