$ git clone -n http://git.inferitos.ru/rpms/initial-setup /var/lib/mock/inferit-8_8-build-25777-44582/root/chroot_tmpdir/scmroot/initial-setup
Cloning into '/var/lib/mock/inferit-8_8-build-25777-44582/root/chroot_tmpdir/scmroot/initial-setup'...
$ git fetch origin changed/i8c/initial-setup-0.3.81.7-1.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/initial-setup
 * [new tag]         changed/i8c/initial-setup-0.3.81.7-1.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 91d0048 edit changelog for import initial-setup-0.3.81.7-1.el8