$ git clone -n https://src.fedoraproject.org/rpms/rubygem-eventmachine.git /var/lib/mock/f37-build-647516-72688/root/chroot_tmpdir/scmroot/rubygem-eventmachine
Cloning into '/var/lib/mock/f37-build-647516-72688/root/chroot_tmpdir/scmroot/rubygem-eventmachine'...
$ git reset --hard 530b8a44fba4ca037a78f622728c361b29c57934
HEAD is now at 530b8a4 Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild