$ git clone -n https://src.fedoraproject.org/rpms/libXdmcp.git /var/lib/mock/f31-build-58086-28403/root/chroot_tmpdir/scmroot/libXdmcp
Cloning into '/var/lib/mock/f31-build-58086-28403/root/chroot_tmpdir/scmroot/libXdmcp'...
$ git reset --hard 4a2eae89f317384619311ba77327da1e8c4dc38d
HEAD is now at 4a2eae8 README → README.md