$ git clone -n https://src.fedoraproject.org/rpms/libextractor.git /var/lib/mock/f29-build-5326-1270/root/thebuilddir/tmp/scmroot/libextractor
Cloning into '/var/lib/mock/f29-build-5326-1270/root/thebuilddir/tmp/scmroot/libextractor'...
$ git reset --hard 5f715fa04e493230e9100b5207fb227d9ea6ce2c
HEAD is now at 5f715fa Rebuild (giflib)