$ git clone -n https://src.fedoraproject.org/rpms/linux_logo.git /var/lib/mock/f31-build-63830-29444/root/thebuilddir/tmp/scmroot/linux_logo
Cloning into '/var/lib/mock/f31-build-63830-29444/root/thebuilddir/tmp/scmroot/linux_logo'...
$ git reset --hard b9d8f8cd46134ad16c96a15243ad00da21465edf
HEAD is now at b9d8f8c Escape macros in %changelog