$ git clone -n http://git.inferitos.ru/rpms/rubygem-mustermann.git /var/lib/mock/inferit-9-extras-build-20603-34388/root/chroot_tmpdir/scmroot/rubygem-mustermann
Cloning into '/var/lib/mock/inferit-9-extras-build-20603-34388/root/chroot_tmpdir/scmroot/rubygem-mustermann'...
$ git fetch origin 1d979ae:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 1d979ae
$ git reset --hard 1d979ae
HEAD is now at 1d979ae import rubygem-mustermann-1.1.1-9.el9