$ git clone -n https://src.fedoraproject.org/rpms/java-gnome.git /var/lib/mock/f33-build-308562-57217/root/chroot_tmpdir/scmroot/java-gnome
Cloning into '/var/lib/mock/f33-build-308562-57217/root/chroot_tmpdir/scmroot/java-gnome'...
$ git reset --hard bc9d03138785540223c143d9d2e122c89b5efcb5
HEAD is now at bc9d031 fix date in changelog