$ git clone -n https://src.fedoraproject.org/rpms/timeshift.git /var/lib/mock/f31-build-59835-28647/root/chroot_tmpdir/scmroot/timeshift
Cloning into '/var/lib/mock/f31-build-59835-28647/root/chroot_tmpdir/scmroot/timeshift'...
$ git reset --hard faf78989b33af841def2023b34c704a4465163c8
HEAD is now at faf7898 Update to 19.01