jupyter: jupyter-zpid not installable

[PromyLOPh]

When trying to install python-jupyterlab and jupyter-zpid via our manifest the following collision occurs:

The following packages will be installed:
   r-nlp        0.2-0   /gnu/store/v71f029wic8g3phjhfiljnycjb8v5qzg-r-nlp-0.2-0
   r-dt 0.12    /gnu/store/x154x9y8rnxblqvmkgd896zph8xw6v3z-r-dt-0.12
   r-stm        1.3.5   /gnu/store/hp0hnnd5mid418g2w7wyz9f3ilk02j9n-r-stm-1.3.5
   r-topicmodels        0.2-9   /gnu/store/w47ja3kpq0zj0n19g5vzznfha14as8zd-r-topicmodels-0.2-9
   r-quanteda   2.0.0   /gnu/store/51rbf0dzi24sii9g9zfviifc0s0m3mki-r-quanteda-2.0.0
   r-tm 0.7-7   /gnu/store/sm1dimc9vb7fhbl5n6rc33fn4bhqyaqx-r-tm-0.7-7
   r-splitstackshape    1.4.8   /gnu/store/calgvs1b5mkv7z0xwfq56nvd4q6iyw4a-r-splitstackshape-1.4.8
   r-xmisc      0.2.1   /gnu/store/h1nw1xj0x8b6kjv8s7drfq2kf49ianjv-r-xmisc-0.2.1
   r-caret      6.0-85  /gnu/store/89910pdd8napmyblzxnzrphfvpj2rnaw-r-caret-6.0-85
   r-glmnet     3.0-2   /gnu/store/8v10cjmv9ljr641py4akcxppwapcq98d-r-glmnet-3.0-2
   r-nnet       7.3-13  /gnu/store/5lcbfbl3j9bas2fxd68k61lmqm6c9d5n-r-nnet-7.3-13
   r-nlme       3.1-145 /gnu/store/8s290f4ii4iqr79wjc3nd4vvv4nc23cq-r-nlme-3.1-145
   r-lme4       1.1-21  /gnu/store/wjwhwwvii6wmxxhvj3djsd2d952n6xza-r-lme4-1.1-21
   r-forecast   8.11    /gnu/store/29202imshpgfwrckq0a8nyp10bc8826m-r-forecast-8.11
   r-stringr    1.4.0   /gnu/store/zpwwrj6hd8594ibck851hrcsg8hg4lz3-r-stringr-1.4.0
   r-tidyr      1.0.2   /gnu/store/yfzbn7s8z1wjyl7pgi3grcmna7g5rbkw-r-tidyr-1.0.2
   r-dplyr      0.8.5   /gnu/store/gmh1r76chysc9jgdc4b6smrqz3ac6hw9-r-dplyr-0.8.5
   r-haven      2.2.0   /gnu/store/jbxwxgh5mpzjcv4b4964yvrmp3w2j7zh-r-haven-2.2.0
   r-readr      1.3.1   /gnu/store/casax9rkjcs0cgz90jj3hkfradmygx5f-r-readr-1.3.1
   r-foreign    0.8-76  /gnu/store/g9l195ra6a9lkh1l81p3kkyblbks6rzs-r-foreign-0.8-76
   r-lattice    0.20-40 /gnu/store/g8pxz18qr7blbazh0b07agxhz902kg4n-r-lattice-0.20-40
   r-ggplot2    3.3.0   /gnu/store/vpjr5wqyhgm0wfhgx41przbva1dnhpwy-r-ggplot2-3.3.0
   r-psych      1.9.12.31       /gnu/store/a29xjawrz0b6p98f0m2qmi5jddraixzs-r-psych-1.9.12.31
   texlive      20180414        /gnu/store/1zn3wdzz18mhjrxz2mb6ccy03nidxqv1-texlive-20180414
   r-rmarkdown  2.1     /gnu/store/14f7g4vibdv7d2qwjn2ldgq02r9nl1kb-r-rmarkdown-2.1
   r-markdown   1.1     /gnu/store/3pfjdw94ic54k3grkhr1mwrk8n3prrgm-r-markdown-1.1
   r-yaml       2.2.1   /gnu/store/1vhkssfm3r1rjdvp25a0321l38ay5ra0-r-yaml-2.2.1
   r-knitr      1.28    /gnu/store/ahvaj3yqcbxqzbgr7w7057874x3qxcn6-r-knitr-1.28
   r    3.6.3   /gnu/store/hxjby6wwn3b8018zckcykhhihl9w83z4-r-3.6.3
   rstudio-server-zpid  1.2.5033        /gnu/store/mfs61fv2qvik52ji3hxvvrjlvak91hjr-rstudio-server-zpid-1.2.5033
   r-irkernel   1.1     /gnu/store/a39ivyc19x98ryyb76xs7n457zm4npys-r-irkernel-1.1
   python-jupyterlab    1.2.6   /gnu/store/hn6r3947xa1smhl9jgzr5lpgif8ms7z7-python-jupyterlab-1.2.6
   jupyter-zpid 1.0.0   /gnu/store/f6q9ycsbdqk70lscxdgkdsknzr7965i8-jupyter-zpid-1.0.0

guix package: error: profile contains conflicting entries for python-mistune
guix package: error:   first entry: python-mistune@0.8.4 /gnu/store/56cdk41wlskbgj6sdvwsbhzvhqscxzc6-python-mistune-0.8.4
guix package: error:    ... propagated from python-ipython@7.9.0
guix package: error:    ... propagated from python-ipykernel@5.1.3
guix package: error:    ... propagated from jupyter-zpid@1.0.0
guix package: error:   second entry: python-mistune@0.8.4 /gnu/store/w81vmkfkxbxjcfjx5q24vck9lvz26bf5-python-mistune-0.8.4
guix package: error:    ... propagated from python-nbconvert@5.0.0b1
guix package: error:    ... propagated from python-notebook-zpid@5.7.4
guix package: error:    ... propagated from python-jupyterlab@1.2.6
hint: Try upgrading both `jupyter-zpid' and `python-jupyterlab', or remove one of them from the profile.

Workaround right now is using --allow-collisions or using guix environment. Neither is ideal. See also this irc discussion mentioning a similar problem.

[PromyLOPh]

jupyter-zpid has been removed.