$ git clone -n http://git.inferitos.ru/rpms/libfastjson /var/lib/mock/inferit-10_0-bootstrap-build-70655-150797/root/chroot_tmpdir/scmroot/libfastjson
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-70655-150797/root/chroot_tmpdir/scmroot/libfastjson'...
$ git fetch origin changed/i10c-beta/libfastjson-1.2304.0-5.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libfastjson
 * [new tag]         changed/i10c-beta/libfastjson-1.2304.0-5.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c85e59 import libfastjson-1.2304.0-5.el10