$ git clone -n https://src.fedoraproject.org/rpms/hotspot.git /var/lib/mock/f31-build-86755-31704/root/chroot_tmpdir/scmroot/hotspot
Cloning into '/var/lib/mock/f31-build-86755-31704/root/chroot_tmpdir/scmroot/hotspot'...
$ git reset --hard 2f915f6709e465a68633e67cb3018f79bbb3cecc
HEAD is now at 2f915f6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild