$ git clone -n http://git.inferitos.ru/rpms/maven-plugin-build-helper /var/lib/mock/inferit-9_1-bootstrap-build-7064-11871/root/chroot_tmpdir/scmroot/maven-plugin-build-helper
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-7064-11871/root/chroot_tmpdir/scmroot/maven-plugin-build-helper'...
$ git fetch origin changed/i9c/maven-plugin-build-helper-3.2.0-7.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/maven-plugin-build-helper
 * [new tag]         changed/i9c/maven-plugin-build-helper-3.2.0-7.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f8f014 import maven-plugin-build-helper-3.2.0-7.el9