$ git clone -n https://src.fedoraproject.org/rpms/python2-matplotlib.git /var/lib/mock/f31-build-47821-26972/root/chroot_tmpdir/scmroot/python2-matplotlib
Cloning into '/var/lib/mock/f31-build-47821-26972/root/chroot_tmpdir/scmroot/python2-matplotlib'...
$ git reset --hard fa835339da9340f574d8b69b87eba1207a3049bb
HEAD is now at fa83533 Fix requires on tkinter Drop unused BR on python2-pyside