$ git clone -n http://git.inferitos.ru/rpms/volume_key /var/lib/mock/inferit-8_8-bootstrap-build-28791-48643/root/chroot_tmpdir/scmroot/volume_key
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28791-48643/root/chroot_tmpdir/scmroot/volume_key'...
$ git fetch origin changed/i8c/volume_key-0.3.11-6.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/volume_key
 * [new tag]         changed/i8c/volume_key-0.3.11-6.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9fe4beb import volume_key-0.3.11-6.el8