$ git clone -n http://git.inferitos.ru/rpms/rubygem-curb.git /var/lib/mock/inferit-9-extras-build-20346-33591/root/chroot_tmpdir/scmroot/rubygem-curb
Cloning into '/var/lib/mock/inferit-9-extras-build-20346-33591/root/chroot_tmpdir/scmroot/rubygem-curb'...
$ git fetch origin 7ba86c3:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 7ba86c3
$ git reset --hard 7ba86c3
HEAD is now at 7ba86c3 import rubygem-curb-1.0.1-4.el9