$ git clone -n https://src.fedoraproject.org/rpms/procps-ng.git /var/lib/mock/f31-build-89142-32059/root/chroot_tmpdir/scmroot/procps-ng
Cloning into '/var/lib/mock/f31-build-89142-32059/root/chroot_tmpdir/scmroot/procps-ng'...
$ git reset --hard fa639911cb0ffe67b342d272150a8597a54e98b0
HEAD is now at fa63991 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild