fix python includes for ALCARECOSiPixelCalCosmics to comply with Py3

[mmusich]

PR description:

Fixes issue reported at #28535 (comment)

PR validation:

This was tested successfully in CMSSW_11_1_PY3_X_2020-01-08-2300 with: runTheMatrix.py -l 7.22,7.21,7.4,7.3 -t 4 -j 8
and also with:

cmsDriver.py -s RAW2DIGI,RECO,ALCA:SiPixelCalCosmics --data --scenario cosmics --conditions 110X_dataRun2_2017_2018_Candidate_2019_11_21_04_11_05 --eventcontent=ALCARECO --datatier ALCARECO -n -1 --no_exec --era Run2_2018 --python_filename=SiPixelCalCosmics_2018_v1.py --nThreads=8 --dasquery='file dataset=/Cosmics/Commissioning2018-v1/RAW run=313084'

if this PR is a backport please specify the original PR:

This PR is not a backport, but this commit shall be taken as well in the 10.6.X backport of #28535 (i.e. #28574)

cc:
@tvami

[cmsbuild]

The code-checks are being triggered in jenkins.

[silviodonato]

please test for CMSSW_11_1_PY3_X

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-28722/13325

• This PR adds an extra 12KB to repository

[cmsbuild]

The tests are being triggered in jenkins.
Test Parameters:

• RELEASE_FORMAT = CMSSW_11_1_PY3_X
  https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/4179/console Started: 2020/01/09 11:57

[cmsbuild]

A new Pull Request was created by @mmusich (Marco Musich) for master.

It involves the following packages:

Calibration/TkAlCaRecoProducers

@christopheralanwest, @tocheng, @cmsbuild, @franzoni, @tlampen, @pohsun can you please review it and eventually sign? Thanks.
@mmusich, @threus, @tocheng this is something you requested to watch as well.
@davidlange6, @silviodonato, @fabiocos you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+1
Tested at: a71992f
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-e0b80a/4179/summary.html
CMSSW: CMSSW_11_1_PY3_X_2020-01-08-2300
SCRAM_ARCH: slc7_amd64_gcc820

[tlampen]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @davidlange6, @silviodonato, @fabiocos (and backports should be raised in the release meeting by the corresponding L2)

[davidlange6]

@mmusich - much simpler changes can be made if the only requirement is to make this file's syntax python3 compatible. [eg, just adding a '.' to the import]

[mmusich]

@davidlange6 yeah I considered that, but it would be the unique occurrence of this pattern among the files in this subsystem, so I chose to go with the whole path as done everywhere else.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-e0b80a/4179/summary.html

Comparison Summary:

• No significant changes to the logs found

[silviodonato]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/4182/console Started: 2020/01/09 14:03

[cmsbuild]

+1
Tested at: a71992f
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-e0b80a/4182/summary.html
CMSSW: CMSSW_11_1_X_2020-01-08-2300
SCRAM_ARCH: slc7_amd64_gcc820

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-e0b80a/4182/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 34
• DQMHistoTests: Total histograms compared: 2815513
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2815166
• DQMHistoTests: Total skipped: 346
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 33 files compared)
• Checked 147 log files, 16 edm output root files, 34 DQM output files

[silviodonato]

+1