$ git clone -n http://git.inferitos.ru/rpms/xorg-x11-server /var/lib/mock/inferit-8_8-bootstrap-build-28840-48643/root/chroot_tmpdir/scmroot/xorg-x11-server
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28840-48643/root/chroot_tmpdir/scmroot/xorg-x11-server'...
$ git fetch origin changed/i8c/xorg-x11-server-1.20.11-17.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/xorg-x11-server
 * [new tag]         changed/i8c/xorg-x11-server-1.20.11-17.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4bb7060 import xorg-x11-server-1.20.11-17.el8