$ git clone -n https://src.fedoraproject.org/rpms/root.git /var/lib/mock/f40-build-753301-117190/root/chroot_tmpdir/scmroot/root
Cloning into '/var/lib/mock/f40-build-753301-117190/root/chroot_tmpdir/scmroot/root'...
$ git reset --hard 59989efa5f4087c1dd7b9eb3d4f660cd78c20675
HEAD is now at 59989ef Update to 6.30.00