$ git clone -n https://src.fedoraproject.org/rpms/mumble.git /var/lib/mock/f31-build-56899-28271/root/chroot_tmpdir/scmroot/mumble
Cloning into '/var/lib/mock/f31-build-56899-28271/root/chroot_tmpdir/scmroot/mumble'...
$ git reset --hard c56bbb7d8e16679b6af258038171ae3d9815d409
HEAD is now at c56bbb7 mumble-1.2.19-13: Unable to find matching CELT codecs with other clients (#1711435) support no_bundled_celt macro