$ git clone -n https://src.fedoraproject.org/rpms/python-brian2.git /var/lib/mock/f33-build-234132-50477/root/chroot_tmpdir/scmroot/python-brian2
Cloning into '/var/lib/mock/f33-build-234132-50477/root/chroot_tmpdir/scmroot/python-brian2'...
$ git reset --hard b1129b918a8ab9f0e95eb8b35862b5ce59594065
HEAD is now at b1129b9 Rebuilt for Python 3.9