$ git clone -n http://git.inferitos.ru/rpms/tftp /var/lib/mock/inferit-8_10-bootstrap-build-38019-75799/root/chroot_tmpdir/scmroot/tftp
Cloning into '/var/lib/mock/inferit-8_10-bootstrap-build-38019-75799/root/chroot_tmpdir/scmroot/tftp'...
$ git fetch origin changed/i8c-beta/tftp-5.2-27.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tftp
 * [new tag]         changed/i8c-beta/tftp-5.2-27.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d2e18b import tftp-5.2-27.el8