$ git clone -n http://git.inferitos.ru/rpms/sed /var/lib/mock/inferit-8_8-build-13257-22968/root/chroot_tmpdir/scmroot/sed
Cloning into '/var/lib/mock/inferit-8_8-build-13257-22968/root/chroot_tmpdir/scmroot/sed'...
$ git fetch origin changed/i8c/sed-4.5-5.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/sed
 * [new tag]         changed/i8c/sed-4.5-5.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 855b7a2 edit changelog for import sed-4.5-5.el8