$ git clone -n https://src.fedoraproject.org/rpms/freecad.git /var/lib/mock/f37-build-639908-71352/root/chroot_tmpdir/scmroot/freecad
Cloning into '/var/lib/mock/f37-build-639908-71352/root/chroot_tmpdir/scmroot/freecad'...
$ git reset --hard b7dc8261bd74796019fb8ae3d3157895deefd31b
HEAD is now at b7dc826 Rebuild for retagged upstream source, fixes rhbz#2121671.