$ git clone -n http://git.inferitos.ru/rpms/rubygem-minitest-stub-const.git /var/lib/mock/inferit-9-extras-build-20589-34335/root/chroot_tmpdir/scmroot/rubygem-minitest-stub-const
Cloning into '/var/lib/mock/inferit-9-extras-build-20589-34335/root/chroot_tmpdir/scmroot/rubygem-minitest-stub-const'...
$ git fetch origin 12ef96c:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 12ef96c
$ git reset --hard 12ef96c
HEAD is now at 12ef96c import rubygem-minitest-stub-const-0.6-7.el9