$ git clone -n http://git.inferitos.ru/rpms/catimg /var/lib/mock/inferit-8_10-extras-build-106199-207451/root/chroot_tmpdir/scmroot/catimg
Cloning into '/var/lib/mock/inferit-8_10-extras-build-106199-207451/root/chroot_tmpdir/scmroot/catimg'...
$ git fetch origin changed/i8ce/catimg-2.7.0-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/catimg
 * [new tag]         changed/i8ce/catimg-2.7.0-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd7d7ec import catimg-2.7.0-3.el8