$ git clone -n http://git.inferitos.ru/rpms/at-spi2-core /var/lib/mock/inferit-8_8-build-12800-22692/root/chroot_tmpdir/scmroot/at-spi2-core
Cloning into '/var/lib/mock/inferit-8_8-build-12800-22692/root/chroot_tmpdir/scmroot/at-spi2-core'...
$ git fetch origin changed/i8c/at-spi2-core-2.28.0-1.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/at-spi2-core
 * [new tag]         changed/i8c/at-spi2-core-2.28.0-1.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aff128c edit changelog for import at-spi2-core-2.28.0-1.el8