$ git clone -n http://git.inferitos.ru/rpms/mdadm /var/lib/mock/inferit-8_10-bootstrap-build-37811-75799/root/chroot_tmpdir/scmroot/mdadm
Cloning into '/var/lib/mock/inferit-8_10-bootstrap-build-37811-75799/root/chroot_tmpdir/scmroot/mdadm'...
$ git fetch origin changed/i8c-beta/mdadm-4.2-13.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mdadm
 * [new tag]         changed/i8c-beta/mdadm-4.2-13.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c28a63 import mdadm-4.2-13.el8