$ git clone -n https://src.fedoraproject.org/rpms/libvidcap.git /var/lib/mock/f31-build-95135-32530/root/chroot_tmpdir/scmroot/libvidcap
Cloning into '/var/lib/mock/f31-build-95135-32530/root/chroot_tmpdir/scmroot/libvidcap'...
$ git reset --hard 3b7eddcf5e7f66aaa63f883c10980e46db4bd6fc
HEAD is now at 3b7eddc - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild