$ git clone -n http://git.inferitos.ru/rpms/rubygem-redis.git /var/lib/mock/inferit-9-extras-build-20486-34092/root/chroot_tmpdir/scmroot/rubygem-redis
Cloning into '/var/lib/mock/inferit-9-extras-build-20486-34092/root/chroot_tmpdir/scmroot/rubygem-redis'...
$ git fetch origin 282938a:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 282938a
$ git reset --hard 282938a
HEAD is now at 282938a import rubygem-redis-5.0.6-1.el9