$ git clone -n http://git.inferitos.ru/rpms/xorg-sgml-doctools /var/lib/mock/inferit-8_8-build-17729-23083/root/chroot_tmpdir/scmroot/xorg-sgml-doctools
Cloning into '/var/lib/mock/inferit-8_8-build-17729-23083/root/chroot_tmpdir/scmroot/xorg-sgml-doctools'...
$ git fetch origin changed/i8c/xorg-sgml-doctools-1.11-6.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/xorg-sgml-doctools
 * [new tag]         changed/i8c/xorg-sgml-doctools-1.11-6.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52cac5b edit changelog for import xorg-sgml-doctools-1.11-6.el8