$ git clone -n http://git.inferitos.ru/rpms/metacity /var/lib/mock/inferit-8_8-build-15238-23060/root/chroot_tmpdir/scmroot/metacity
Cloning into '/var/lib/mock/inferit-8_8-build-15238-23060/root/chroot_tmpdir/scmroot/metacity'...
$ git fetch origin changed/i8c/metacity-3.28.0-1.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/metacity
 * [new tag]         changed/i8c/metacity-3.28.0-1.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3518cb8 edit changelog for import metacity-3.28.0-1.el8