$ git clone -n http://git.inferitos.ru/rpms/tang /var/lib/mock/inferit-8_8-build-17465-23083/root/chroot_tmpdir/scmroot/tang
Cloning into '/var/lib/mock/inferit-8_8-build-17465-23083/root/chroot_tmpdir/scmroot/tang'...
$ git fetch origin changed/i8c/tang-7-6.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tang
 * [new tag]         changed/i8c/tang-7-6.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41ebcbc edit changelog for import tang-7-6.el8