$ git clone -n http://git.inferitos.ru/rpms/poppler /var/lib/mock/inferit-8_8-bootstrap-build-28577-48386/root/chroot_tmpdir/scmroot/poppler
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28577-48386/root/chroot_tmpdir/scmroot/poppler'...
$ git fetch origin changed/i8c/poppler-20.11.0-10.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/poppler
 * [new tag]         changed/i8c/poppler-20.11.0-10.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f0b30b import poppler-20.11.0-10.el8