evolve and bitbucket hidden revs are not pushed

[Uwe Brauer]

Hi

I just created a test repo and did

hg init
echo Upstream1 > main.txt
hg add main.txt
hg commit -m "Master1"
hg branch -q feature
echo feature1 > feature.txt
hg add feature.txt
hg commit -m "Feature1"
echo feature2 >> feature.txt
hg commit -m "Feature2"
hg branch -q temp
echo uwe-temp >> tmp.txt
hg add tmp.txt
hg commit -m "Temp"
echo uwe-temp2 >> tmp.txt
hg commit -m "Temp2"
hg update feature
echo feature3 >> feature.txt
hg commit -m "Feature3"
hg up default
hg rebase -d . -b feature --collapse

So hg log -G --hidden show
  changeset:   6:fda849bac842
|  tag:         tip
|  parent:      0:899bc0dae963
|  user:        Uwe Brauer <oub at mat.ucm.es>
|  date:        Fri Jun 16 09:53:53 2017 +0000
|  summary:     Collapsed revision
|
| x  changeset:   5:ac6359500156
| |  branch:      feature
| |  parent:      2:6acf96cea7e2
| |  user:        Uwe Brauer <oub at mat.ucm.es>
| |  date:        Fri Jun 16 09:53:53 2017 +0000
| |  summary:     Feature3
| |
| | x  changeset:   4:6fe39d958c8c
| | |  branch:      temp
| | |  user:        Uwe Brauer <oub at mat.ucm.es>
| | |  date:        Fri Jun 16 09:53:53 2017 +0000
| | |  summary:     Temp2
| | |
| | x  changeset:   3:e3ba7f075c0c
| |/   branch:      temp
| |    user:        Uwe Brauer <oub at mat.ucm.es>
| |    date:        Fri Jun 16 09:53:52 2017 +0000
| |    summary:     Temp

When I push that repo as a fresh one to bitbucket and clone it
into a temporal directory

 hg log -G --hidden

Does not show me the hidden branches.

What do I miss?