$ git clone -n https://src.fedoraproject.org/rpms/sed.git /var/lib/mock/f29-build-170-163/root/thebuilddir/tmp/scmroot/sed
Cloning into '/var/lib/mock/f29-build-170-163/root/thebuilddir/tmp/scmroot/sed'...
$ git reset --hard 0b87a8acdf398a64a1ac795ef6c7ed3ba7fe3fc7
HEAD is now at 0b87a8a Rebase to sed 4.5