$ git clone -n http://git.inferitos.ru/rpms/rdma-core /var/lib/mock/inferit-10_0-bootstrap-build-74099-151203/root/chroot_tmpdir/scmroot/rdma-core
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-74099-151203/root/chroot_tmpdir/scmroot/rdma-core'...
$ git fetch origin changed/i10c-beta/rdma-core-51.0-2.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/rdma-core
 * [new tag]         changed/i10c-beta/rdma-core-51.0-2.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f3eafd import rdma-core-51.0-2.el10