$ git clone -n http://git.inferitos.ru/rpms/memtest86_ /var/lib/mock/inferit-9_4-aarch64-bootstrap-build-63513-133419/root/chroot_tmpdir/scmroot/memtest86_
Cloning into '/var/lib/mock/inferit-9_4-aarch64-bootstrap-build-63513-133419/root/chroot_tmpdir/scmroot/memtest86_'...
$ git fetch origin changed/i9c/memtest86+-5.31-0.4.beta.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/memtest86_
 * [new tag]         changed/i9c/memtest86+-5.31-0.4.beta.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a5db54a import memtest86+-5.31-0.4.beta.el9