$ git clone -n http://git.inferitos.ru/rpms/vala /var/lib/mock/inferit-8_8-build-27696-46213/root/chroot_tmpdir/scmroot/vala
Cloning into '/var/lib/mock/inferit-8_8-build-27696-46213/root/chroot_tmpdir/scmroot/vala'...
$ git fetch origin changed/i8c/vala-0.40.19-2.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/vala
 * [new tag]         changed/i8c/vala-0.40.19-2.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 99b26f5 edit changelog for import vala-0.40.19-2.el8