$ git clone -n http://git.inferitos.ru/rpms/ostree /var/lib/mock/inferit-8_8-build-15605-23060/root/chroot_tmpdir/scmroot/ostree
Cloning into '/var/lib/mock/inferit-8_8-build-15605-23060/root/chroot_tmpdir/scmroot/ostree'...
$ git fetch origin changed/i8c/ostree-2022.2-6.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/ostree
 * [new tag]         changed/i8c/ostree-2022.2-6.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0794eb4 edit changelog for import ostree-2022.2-6.el8