publish_common.yml made a reference to non-existing mike version (1.2.0)

[bact]

publish_common.yml made a reference to mike==1.2.0

spdx-spec/.github/workflows/publish_common.yml

Line 27 in a9c2e6f

run: pip install mike==1.2.0

But that version does not existed.

mike has version 1.1.2 and then 2.0.0.
Ref: https://pypi.org/project/mike/#history

% pip install mike==1.2.0
ERROR: Ignored the following yanked versions: 0.6.0
ERROR: Could not find a version that satisfies the requirement mike==1.2.0 (from versions: 0.1.1, 0.2.0, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.4.0, 0.4.1, 0.4.2, 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5, 1.0.0, 1.0.1, 1.1.0, 1.1.1, 1.1.2, 2.0.0)
ERROR: No matching distribution found for mike==1.2.0
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