$ git clone -n https://src.fedoraproject.org/rpms/python-flask.git /var/lib/mock/f37-build-side-28-python-devel-92624-4886/root/chroot_tmpdir/scmroot/python-flask
Cloning into '/var/lib/mock/f37-build-side-28-python-devel-92624-4886/root/chroot_tmpdir/scmroot/python-flask'...
$ git reset --hard 696ba6be4cd8a795629b13da069c88e8b8b70928
HEAD is now at 696ba6b Update to 2.2.1