$ git clone -n https://src.fedoraproject.org/rpms/libpst.git /var/lib/mock/f31-build-94538-32495/root/chroot_tmpdir/scmroot/libpst
Cloning into '/var/lib/mock/f31-build-94538-32495/root/chroot_tmpdir/scmroot/libpst'...
$ git reset --hard ab907079c644468e6b181ef67a4f7ae957f46218
HEAD is now at ab90707 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild