Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
application()
application(calibre-ebook-edit.desktop)
application(calibre-ebook-viewer.desktop)
application(calibre-gui.desktop)
application(calibre-lrfviewer.desktop)
calibre
calibre(x86-64)
libheadless.so()(64bit)
libmtp.so()(64bit)
libusb.so()(64bit)
metainfo()
metainfo(calibre-ebook-edit.metainfo.xml)
metainfo(calibre-ebook-viewer.metainfo.xml)
metainfo(calibre-gui.metainfo.xml)
mimehandler(application/epub+zip)
mimehandler(application/ereader)
mimehandler(application/oebps-package+xml)
mimehandler(application/pdf)
mimehandler(application/vnd.ms-word.document.macroenabled.12)
mimehandler(application/vnd.oasis.opendocument.text)
mimehandler(application/vnd.openxmlformats-officedocument.wordprocessingml.document)
mimehandler(application/x-cb7)
mimehandler(application/x-cbc)
mimehandler(application/x-cbr)
mimehandler(application/x-cbz)
mimehandler(application/x-mobi8-ebook)
mimehandler(application/x-mobipocket-ebook)
mimehandler(application/x-mobipocket-subscription)
mimehandler(application/x-sony-bbeb)
mimehandler(application/xhtml+xml)
mimehandler(image/vnd.djvu)
mimehandler(text/fb2+xml)
mimehandler(text/html)
mimehandler(text/plain)
mimehandler(text/rtf)
mimehandler(text/x-markdown)
mimehandler(x-scheme-handler/calibre)

Requires :

/bin/bash
/usr/bin/python3.11
bzip2 >= 1.0.8
chmlib >= 0.40
expat >= 2.4.4
findutils
libQt6Core.so.6()(64bit)
libQt6Core.so.6(Qt_6)(64bit)
libQt6Core.so.6(Qt_6.6)(64bit)
libQt6Gui.so.6()(64bit)
libQt6Gui.so.6(Qt_6)(64bit)
libQt6Gui.so.6(Qt_6.6.2_PRIVATE_API)(64bit)
libQt6Widgets.so.6()(64bit)
libQt6Widgets.so.6(Qt_6)(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.32)(64bit)
libc.so.6(GLIBC_2.34)(64bit)
libc.so.6(GLIBC_2.38)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libcrypto.so.3()(64bit)
libcrypto.so.3(OPENSSL_3.0.0)(64bit)
liberation-fonts
libfreetype.so.6()(64bit)
libgcc_s.so.1()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libgcc_s.so.1(GCC_3.3.1)(64bit)
libhunspell-1.7.so.0()(64bit)
libhyphen.so.0()(64bit)
libicui18n.so.73()(64bit)
libicuuc.so.73()(64bit)
libm.so.6()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libm.so.6(GLIBC_2.27)(64bit)
libm.so.6(GLIBC_2.29)(64bit)
libmtp.so.9()(64bit)
libmtp9 >= 1.1.21
libpng16-16 >= 1.6.40
libpodofo.so.2()(64bit)
libpython3.11.so.1.0()(64bit)
libsqlite3-0 >= 3.43.0
libstdc++.so.6()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libstdc++.so.6(CXXABI_1.3.5)(64bit)
libstdc++.so.6(CXXABI_1.3.9)(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libstdc++.so.6(GLIBCXX_3.4.11)(64bit)
libstdc++.so.6(GLIBCXX_3.4.18)(64bit)
libstdc++.so.6(GLIBCXX_3.4.20)(64bit)
libstdc++.so.6(GLIBCXX_3.4.21)(64bit)
libstdc++.so.6(GLIBCXX_3.4.26)(64bit)
libstdc++.so.6(GLIBCXX_3.4.29)(64bit)
libstdc++.so.6(GLIBCXX_3.4.32)(64bit)
libstdc++.so.6(GLIBCXX_3.4.9)(64bit)
libstemmer.so.1d()(64bit)
libuchardet.so.0()(64bit)
libusb-1.0.so.0()(64bit)
libwmf >= 0.2.8
optipng >= 0.7.5
podofo >= 0.10.1
poppler-tools >= 21.11.0
python(abi) = 3.11
python3-speechd >= 0.11.1
python311 >= 3.10
python311-Brotli >= 1.1.0
python311-FontTools >= 4.39.3
python311-Markdown >= 3.3.6
python311-Pillow >= 8.4.0
python311-PyQt6-sip >= 13.4.0
python311-Pygments >= 2.10.0
python311-apsw >= 3.43.0.0
python311-beautifulsoup4 >= 4.10.0
python311-cchardet >= 2.1.7
python311-chardet >= 4.0.0
python311-css-parser >= 1.0.8
python311-dateutil >= 2.8.2
python311-dnspython >= 2.1.0
python311-dukpy-kovidgoyal >= 0.3
python311-feedparser >= 6.0.8
python311-html2text >= 2020.1.16
python311-html5-parser >= 0.4.10
python311-html5lib >= 1.1
python311-ifaddr >= 0.1.7
python311-jeepney >= 0.7.1
python311-lxml >= 4.9.1
python311-mechanize >= 0.4.8
python311-msgpack >= 1.0.3
python311-multivolumefile >= 0.2.3
python311-netifaces >= 0.11.0
python311-odfpy
python311-ply >= 3.11
python311-psutil >= 5.8.0
python311-py7zr >= 0.20.6
python311-pychm >= 0.8.6
python311-pycryptodome >= 3.11.0
python311-pyparsing >= 3.0.6
python311-pyppmd >= 1.1.0
python311-pyzstd >= 0.15.6
python311-qt6 >= 6.4.0
python311-qtwebengine-qt6 >= 6.4.0
python311-regex >= 2021.11.10
python311-sgmllib3k >= 1.0.0
python311-six >= 1.16.0
python311-soupsieve >= 2.5
python311-texttable >= 1.6.4
python311-webencodings >= 0.5.1
python311-xxhash >= 3.3.0
python311-zeroconf >= 0.37.0
rpmlib(BuiltinLuaScripts) <= 4.2.2-1
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PartialHardlinkSets) <= 4.0.4-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
sqlite3 >= 3.43.0
unrar >= 6.2.5
xdg-utils >= 1.0.2
xz >= 5.2.3
zlib >= 1.2.13

Content of RPM :
/usr/bin/calibre
/usr/bin/calibre-complete
/usr/bin/calibre-customize
/usr/bin/calibre-debug
/usr/bin/calibre-parallel
/usr/bin/calibre-server
/usr/bin/calibre-smtp
/usr/bin/calibredb
/usr/bin/ebook-convert
/usr/bin/ebook-device
/usr/bin/ebook-edit
/usr/bin/ebook-meta
/usr/bin/ebook-polish
/usr/bin/ebook-viewer
/usr/bin/fetch-ebook-metadata
/usr/bin/lrf2lrs
/usr/bin/lrfviewer
/usr/bin/lrs2lrf
/usr/bin/markdown-calibre
/usr/bin/web2disk
/usr/lib64/calibre
/usr/lib64/calibre/calibre
/usr/lib64/calibre/calibre/__init__.py
/usr/lib64/calibre/calibre/build_forms.py
/usr/lib64/calibre/calibre/constants.py
/usr/lib64/calibre/calibre/customize
/usr/lib64/calibre/calibre/customize/__init__.py
/usr/lib64/calibre/calibre/customize/builtins.py
/usr/lib64/calibre/calibre/customize/conversion.py
/usr/lib64/calibre/calibre/customize/profiles.py
There is 2161 files more in these RPM.