$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Dip.git /var/lib/mock/f31-build-97912-33004/root/chroot_tmpdir/scmroot/coin-or-Dip
Cloning into '/var/lib/mock/f31-build-97912-33004/root/chroot_tmpdir/scmroot/coin-or-Dip'...
$ git reset --hard df43034fd65efab4fe7a694c083b3471cd10266b
HEAD is now at df43034 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild