$ git clone -n http://git.inferitos.ru/rpms/zeromq /var/lib/mock/inferit-8_9-extras-build-33628-63575/root/chroot_tmpdir/scmroot/zeromq
Cloning into '/var/lib/mock/inferit-8_9-extras-build-33628-63575/root/chroot_tmpdir/scmroot/zeromq'...
$ git fetch origin changed/i8ce/zeromq-4.3.4-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/zeromq
 * [new tag]         changed/i8ce/zeromq-4.3.4-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 65b48a6 import zeromq-4.3.4-3.el8