$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Ipopt.git /var/lib/mock/f37-build-657836-73352/root/chroot_tmpdir/scmroot/coin-or-Ipopt
Cloning into '/var/lib/mock/f37-build-657836-73352/root/chroot_tmpdir/scmroot/coin-or-Ipopt'...
$ git reset --hard ec6a3d5d99776d131578a719eadb90f603d85e6a
HEAD is now at ec6a3d5 Release 3.14.9