$ git clone -n http://git.inferitos.ru/rpms/appstream.git /var/lib/mock/inferit-9_3-bootstrap-build-21417-36849/root/chroot_tmpdir/scmroot/appstream
Cloning into '/var/lib/mock/inferit-9_3-bootstrap-build-21417-36849/root/chroot_tmpdir/scmroot/appstream'...
$ git fetch origin changed/i9c-beta/appstream-0.16.1-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/appstream
 * [new tag]         changed/i9c-beta/appstream-0.16.1-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ca00d8 import appstream-0.16.1-1.el9