$ git clone -n https://src.fedoraproject.org/rpms/python-slixmpp.git /var/lib/mock/f33-build-375016-61619/root/chroot_tmpdir/scmroot/python-slixmpp
Cloning into '/var/lib/mock/f33-build-375016-61619/root/chroot_tmpdir/scmroot/python-slixmpp'...
$ git reset --hard b28ce87863420fee2d14e35f79d6d8471bc72f23
HEAD is now at b28ce87 Update to 1.5.2