$ git clone -n https://src.fedoraproject.org/rpms/rubygem-nio4r.git /var/lib/mock/f33-build-297283-55893/root/chroot_tmpdir/scmroot/rubygem-nio4r
Cloning into '/var/lib/mock/f33-build-297283-55893/root/chroot_tmpdir/scmroot/rubygem-nio4r'...
$ git reset --hard ee32c5bea2bbe9ff1611e8e45c601cf944c92815
HEAD is now at ee32c5b - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild