SUIDPermissionsCheck: chkstat to permctl rename

[danigm]

This patch checks for permctl or chkstat commands in the POSTIN, so it should be compatible with the new name and also the old one.

Fix #1292

[FilippoBonazziSUSE]

LGTM if tests pass. Thanks for working on this btw

[DimStar77]

this rpmlint change has made it into a Staging for openSUSE and I see crashes like this:

[  237s] RPMLINT report:
[  237s] ===============
[  239s] (none): E: fatal error while reading //home/abuild/rpmbuild/RPMS/x86_64/coreutils-9.5-7.3.x86_64.rpm: unterminated character set at position 33
[  239s] Traceback (most recent call last):
[  239s]   File "/opt/testing/bin/rpmlint.real", line 8, in <module>
[  239s]     sys.exit(lint())
[  239s]              ^^^^^^
[  239s]   File "./rpmlint/cli.py", line 184, in lint
[  239s]   File "./rpmlint/lint.py", line 123, in run
[  239s]   File "./rpmlint/lint.py", line 91, in _run
[  239s]   File "./rpmlint/lint.py", line 264, in validate_files
[  239s]   File "./rpmlint/lint.py", line 290, in validate_file
[  239s]   File "./rpmlint/lint.py", line 283, in validate_file
[  239s]   File "./rpmlint/lint.py", line 299, in run_checks
[  239s]   File "./rpmlint/checks/SUIDPermissionsCheck.py", line 186, in check
[  239s]   File "./rpmlint/checks/SUIDPermissionsCheck.py", line 63, in _check_post_scriptlets
[  239s]   File "./re/__init__.py", line 176, in search
[  239s]   File "./re/__init__.py", line 294, in _compile
[  239s]   File "./re/_compiler.py", line 745, in compile
[  239s]   File "./re/_parser.py", line 989, in parse
[  239s]   File "./re/_parser.py", line 464, in _parse_sub
[  239s]   File "./re/_parser.py", line 572, in _parse
[  239s] re.error: unterminated character set at position 33

e.g. on https://build.opensuse.org/package/live_build_log/openSUSE:Factory:Staging:N/coreutils/standard/x86_64

[danigm]

this rpmlint change has made it into a Staging for openSUSE and I see crashes like this:

[  237s] RPMLINT report:
[  237s] ===============
[  239s] (none): E: fatal error while reading //home/abuild/rpmbuild/RPMS/x86_64/coreutils-9.5-7.3.x86_64.rpm: unterminated character set at position 33
[  239s] Traceback (most recent call last):
[  239s]   File "/opt/testing/bin/rpmlint.real", line 8, in <module>
[  239s]     sys.exit(lint())
[  239s]              ^^^^^^
[  239s]   File "./rpmlint/cli.py", line 184, in lint
[  239s]   File "./rpmlint/lint.py", line 123, in run
[  239s]   File "./rpmlint/lint.py", line 91, in _run
[  239s]   File "./rpmlint/lint.py", line 264, in validate_files
[  239s]   File "./rpmlint/lint.py", line 290, in validate_file
[  239s]   File "./rpmlint/lint.py", line 283, in validate_file
[  239s]   File "./rpmlint/lint.py", line 299, in run_checks
[  239s]   File "./rpmlint/checks/SUIDPermissionsCheck.py", line 186, in check
[  239s]   File "./rpmlint/checks/SUIDPermissionsCheck.py", line 63, in _check_post_scriptlets
[  239s]   File "./re/__init__.py", line 176, in search
[  239s]   File "./re/__init__.py", line 294, in _compile
[  239s]   File "./re/_compiler.py", line 745, in compile
[  239s]   File "./re/_parser.py", line 989, in parse
[  239s]   File "./re/_parser.py", line 464, in _parse_sub
[  239s]   File "./re/_parser.py", line 572, in _parse
[  239s] re.error: unterminated character set at position 33

e.g. on https://build.opensuse.org/package/live_build_log/openSUSE:Factory:Staging:N/coreutils/standard/x86_64

Wops, I didn't escape the path for the regular expression. This PR should fix the issue: #1299