$ git clone -n http://git.inferitos.ru/rpms/xz-java /var/lib/mock/inferit-10_0-bootstrap-build-78205-151648/root/chroot_tmpdir/scmroot/xz-java
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-78205-151648/root/chroot_tmpdir/scmroot/xz-java'...
$ git fetch origin changed/i10c-beta/xz-java-1.9-10.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/xz-java
 * [new tag]         changed/i10c-beta/xz-java-1.9-10.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 566bd8b import xz-java-1.9-10.el10