$ git clone -n http://git.inferitos.ru/rpms/tigervnc /var/lib/mock/inferit-8_8-bootstrap-build-28779-48643/root/chroot_tmpdir/scmroot/tigervnc
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28779-48643/root/chroot_tmpdir/scmroot/tigervnc'...
$ git fetch origin changed/i8c/tigervnc-1.13.1-2.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tigervnc
 * [new tag]         changed/i8c/tigervnc-1.13.1-2.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dffa235 import tigervnc-1.13.1-2.el8