$ git clone -n http://git.inferitos.ru/rpms/xsane /var/lib/mock/inferit-8_8-build-17792-23083/root/chroot_tmpdir/scmroot/xsane
Cloning into '/var/lib/mock/inferit-8_8-build-17792-23083/root/chroot_tmpdir/scmroot/xsane'...
$ git fetch origin changed/i8c/xsane-0.999-30.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/xsane
 * [new tag]         changed/i8c/xsane-0.999-30.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0430682 edit changelog for import xsane-0.999-30.el8