When updating asciidoc to 10.0.0, I ran into the following error:

sed: can't read asciidoc.py: No such file or directory

• ERROR: app-text/asciidoc-10.0.0::text-kit failed (prepare phase):
• (no error message)
• Call stack:
• ebuild.sh, line 93: Called src_prepare
• environment, line 2641: Called die
• The specific snippet of code:
• sed -i -e "s:^CONF_DIR=.*:CONF_DIR='${EPREFIX}/etc/asciidoc':" asciidoc.py || die;
• If you need support, post the output of `emerge --info '=app-text/asciidoc-10.0.0::text-kit'`,
• the complete build log and the output of `emerge -pqv '=app-text/asciidoc-10.0.0::text-kit'`.
• The complete build log is located at '/var/tmp/portage/app-text/asciidoc-10.0.0/temp/build.log'.
• The ebuild environment file is located at '/var/tmp/portage/app-text/asciidoc-10.0.0/temp/environment'.
• Working directory: '/var/tmp/portage/app-text/asciidoc-10.0.0/work/asciidoc-10.0.0'
• S: '/var/tmp/portage/app-text/asciidoc-10.0.0/work/asciidoc-10.0.0'