$ git clone -n https://src.fedoraproject.org/rpms/p7zip.git /var/lib/mock/f31-build-90089-32163/root/chroot_tmpdir/scmroot/p7zip
Cloning into '/var/lib/mock/f31-build-90089-32163/root/chroot_tmpdir/scmroot/p7zip'...
$ git reset --hard d08c648de85cc1f305e90ed2143d2d896e2a6d5f
HEAD is now at d08c648 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild