$ git clone -n https://src.fedoraproject.org/rpms/gperftools.git /var/lib/mock/f41-build-836595-158879/root/chroot_tmpdir/scmroot/gperftools
Cloning into '/var/lib/mock/f41-build-836595-158879/root/chroot_tmpdir/scmroot/gperftools'...
$ git reset --hard 6c86d2f1a8d96aff441db50a320c34b00c12aae3
HEAD is now at 6c86d2f include COPYING (bz2295840)