$ git clone -n https://src.fedoraproject.org/rpms/ptlib.git /var/lib/mock/f31-build-89563-32095/root/chroot_tmpdir/scmroot/ptlib
Cloning into '/var/lib/mock/f31-build-89563-32095/root/chroot_tmpdir/scmroot/ptlib'...
$ git reset --hard 103f51bd76069218705f9fce2bcd40fd9e16d133
HEAD is now at 103f51b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild