$ git clone -n http://git.inferitos.ru/rpms/openblas /var/lib/mock/inferit-8_8-build-15444-23060/root/chroot_tmpdir/scmroot/openblas
Cloning into '/var/lib/mock/inferit-8_8-build-15444-23060/root/chroot_tmpdir/scmroot/openblas'...
$ git fetch origin changed/i8c/openblas-0.3.15-6.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/openblas
 * [new tag]         changed/i8c/openblas-0.3.15-6.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5d6180 edit changelog for import openblas-0.3.15-6.el8