$ git clone -n http://git.inferitos.ru/rpms/libvncserver /var/lib/mock/inferit-8_8-build-15035-23060/root/chroot_tmpdir/scmroot/libvncserver
Cloning into '/var/lib/mock/inferit-8_8-build-15035-23060/root/chroot_tmpdir/scmroot/libvncserver'...
$ git fetch origin changed/i8c/libvncserver-0.9.11-17.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libvncserver
 * [new tag]         changed/i8c/libvncserver-0.9.11-17.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9949d1 edit changelog for import libvncserver-0.9.11-17.el8