$ git clone -n http://git.inferitos.ru/rpms/rubygem-mime-types.git /var/lib/mock/inferit-9-extras-build-20403-33845/root/chroot_tmpdir/scmroot/rubygem-mime-types
Cloning into '/var/lib/mock/inferit-9-extras-build-20403-33845/root/chroot_tmpdir/scmroot/rubygem-mime-types'...
$ git fetch origin 460b8d0:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 460b8d0
$ git reset --hard 460b8d0
HEAD is now at 460b8d0 import rubygem-mime-types-3.4.1-2.el9