$ git clone -n https://src.fedoraproject.org/rpms/spew.git /var/lib/mock/f31-build-52940-27781/root/chroot_tmpdir/scmroot/spew
Cloning into '/var/lib/mock/f31-build-52940-27781/root/chroot_tmpdir/scmroot/spew'...
$ git reset --hard 7fe4a67aafc34707b73fcdb18ae7c6488d5f5a20
HEAD is now at 7fe4a67 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild