How to Install and Uninstall ghc-hxt Package on openSUSE Leap

Information for package ghc-hxt:
--------------------------------
Repository : Main Repository
Name : ghc-hxt
Version : 9.3.1.22-bp155.2.13
Arch : x86_64
Vendor : openSUSE
Installed Size : 6.5 MiB
Installed : No
Status : not installed
Source package : ghc-hxt-9.3.1.22-bp155.2.13.src
Upstream URL : https://hackage.haskell.org/package/hxt
Summary : A collection of tools for processing XML with Haskell
Description :
The Haskell XML Toolbox bases on the ideas of HaXml and HXML, but introduces a
more general approach for processing XML with Haskell. The Haskell XML Toolbox
uses a generic data model for representing XML documents, including the DTD
subset and the document subset, in Haskell. It contains a validating XML
parser, a HTML parser, namespace support, an XPath expression evaluator, an
XSLT library, a RelaxNG schema validator and funtions for serialization and
deserialization of user defined data. The library makes extensive use of the
arrow approach for processing XML. Since version 9 the toolbox is partitioned
into various (sub-)packages. This package contains the core functionality,
hxt-curl, hxt-tagsoup, hxt-relaxng, hxt-xpath, hxt-xslt, hxt-regex-xmlschema
contain the extensions. hxt-unicode contains encoding and decoding functions,
hxt-charproperties char properties for unicode and XML. Changes from 9.3.1.21:
ghc-9.0 compatibility
Changes from 9.3.1.20: ghc 8.10 and 9.0 compatibility, tuple picker up to
24-tuples, Either instance for xpickle
Changes from 9.3.1.19: ghc-8.8.2 compatibility
Changes from 9.3.1.15: Bug in quoting PI instructions in showXmlTrees fixed
Changes from 9.3.1.14: For ghc-7.10 network-uri is automatically selected
Changes from 9.3.1.13: ghc-7.10 compatibility
Changes from 9.3.1.12: Bug when unpickling an empty attribute value removed
Changes from 9.3.1.11: Bug fix in haddock comments
Changes from 9.3.1.10: Bug in DTD validation, space and time leak in delta
removed
Changes from 9.3.1.9: lower bound of mtl dependency lowered to 2.0.1
Changes from 9.3.1.8: Bug in hread removed
Changes from 9.3.1.7: Foldable and Traversable instances for NTree added
Control.Except used instead of deprecated Control.Error
Changes from 9.3.1.6: canonicalize added in hread and hreadDoc
Changes from 9.3.1.4: conditionally (no default) dependency from networt
changed to network-uri with flag "network-uri"
Changes from 9.3.1.3: warnings from ghc-7.8.1 removed
Changes from 9.3.1.2: https as protocol added
Changes from 9.3.1.1: new parser xreadDoc
Changes from 9.3.1.0: in readString all input decoding switched off
Changes from 9.3.0.1: lower bound for network set to be >= 2.4
Changes from 9.3.0: upper bound for network set to be < 2.4 (URI signatures
changed in 2.4)
Changes from 9.2.2: XMLSchema validation integrated
Changes from 9.2.1: user defined mime type handlers added
Changes from 9.2.0: New warnings from ghc-7.4 removed.