$ git clone -n https://src.fedoraproject.org/rpms/gtk-v4l.git /var/lib/mock/f33-build-129787-40754/root/chroot_tmpdir/scmroot/gtk-v4l
Cloning into '/var/lib/mock/f33-build-129787-40754/root/chroot_tmpdir/scmroot/gtk-v4l'...
$ git reset --hard f99017b433815b2a225f56d17bac507c2acc1b40
HEAD is now at f99017b - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild