$ git clone -n https://src.fedoraproject.org/rpms/linuxptp.git /var/lib/mock/f31-build-63838-29444/root/chroot_tmpdir/scmroot/linuxptp
Cloning into '/var/lib/mock/f31-build-63838-29444/root/chroot_tmpdir/scmroot/linuxptp'...
$ git reset --hard a2e0b18e9bc5a464b9c2277865f95fc8ba7916ac
HEAD is now at a2e0b18 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild