$ git clone -n http://git.inferitos.ru/rpms/openvpn.git /var/lib/mock/inferit-8_9-extras-build-35664-73497/root/chroot_tmpdir/scmroot/openvpn
Cloning into '/var/lib/mock/inferit-8_9-extras-build-35664-73497/root/chroot_tmpdir/scmroot/openvpn'...
$ git fetch origin changed/i8ce/openvpn-2.4.12-2.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/openvpn
 * [new tag]         changed/i8ce/openvpn-2.4.12-2.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2adbb6c import openvpn-2.4.12-2.el8