$ git clone -n http://git.inferitos.ru/rpms/openmpi /var/lib/mock/inferit-8_8-build-21201-36612/root/chroot_tmpdir/scmroot/openmpi
Cloning into '/var/lib/mock/inferit-8_8-build-21201-36612/root/chroot_tmpdir/scmroot/openmpi'...
$ git fetch origin changed/i8c/openmpi-4.1.1-3.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/openmpi
 * [new tag]         changed/i8c/openmpi-4.1.1-3.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e699554 edit changelog for import openmpi-4.1.1-3.el8